Title: Seal of Nevada
Content:  steaming across the background, with telegraph poles spanning the distance. Agriculture is represented by a sheaf of wheat, a sickle, and a plow in the foreground. Nevada's natural environment is symbolized by a brilliant sun rising over snow-capped peaks. The inner circle of the seal carries the motto "All for Our Country", and Nevada's entry into the Union as the 36th state is shown with 36 stars completing the inner ring. The perimeter of the seal proclaims "The Great Seal of the State of Nevada". Mark Twain was said to have convinced the designer to make the two trails of smoke blow in opposite directions as a prank, which was later rectified when the mistake was realized.
Title: Flag of Nevada
Content:  The first flag of Nevada was created by Governor John Sparks and Col. Harry Day in 1905. It was based strongly on Nevada's natural resources of gold and silver. The blue of the flag was based directly on the color of the flag of the United States. The current flag had its origin in a design contest announced in 1926. The winning design, by Louis Shellback III, was subjected to some revision in the state legislature, where there was disagreement between the two houses over the placement of the word "Nevada" on the flag. A compromise was reached, and in 1929 Governor Fred B. Balzar signed into law a bill adopting the new flag. In 1989, however, a legislative researcher discovered that the bill as sent to and signed by the Governor did 
Title: List of Nevada state symbols
Content:  This is a list of symbols of the U.S. state of Nevada. The majority of the items in the list are officially recognized symbols created by an act of the Nevada Legislature and signed into law by the governor.
Title: Outline of Nevada
Content: Museums in Nevada ; Religion in Nevada ; The Church of Jesus Christ of Latter-day Saints in Nevada ; Episcopal Diocese of Nevada ; Scouting in Nevada ; State symbols of Nevada ; Flag of the State of Nevada ; Great Seal of the State of Nevada Culture of Nevada
Title: Nevada
Content:  The name "Nevada" comes from the Spanish adjective nevada, meaning "snow-covered" or “snowy”. The state takes its name from the Nevada Territory, which in turn was named for the Sierra Nevada. Nevadans pronounce the second syllable with the "a" of "trap" while some people from outside of the state pronounce it with the "a" of "palm". Although the quality, but not the length, of the latter pronunciation could be perceived as closer to the Spanish pronunciation ( is near-low front, is low back and  is low front, though often retracted to central  in Spanish), it is not the pronunciation used by Nevadans. State Assemblyman Harry Mortenson proposed a bill to recognize the alternative pronunciation of Nevada, though the bill was not supported by most legislators and never received a vote. The Nevadan pronunciation is the one used by the state legislature. At one time, the state's official tourism organization, TravelNevada, stylized the name of the state as "Nevăda", with a breve over the a indicating the locally preferred pronunciation, which was also available as a license plate design until 2007.
Title: Seal of Nevada
Content:  The Great Seal of the State of Nevada is derived from the Seal of the Territory of Nevada. As Nevada prepared for statehood in 1864, its Constitutional Convention began to formalize the features of the state's official seal. Nevada was admitted as a state on October 31, 1864 by proclamation of President Abraham Lincoln. On February 24, 1866, the motto "Volens et Potens" ("Willing and Able") was replaced by "All for Our Country". The design of the seal was formalized, and Nevada's mineral resources are featured with a silver miner and his team moving a carload of ore from a mountain in the foreground. A quartz mill stands before another mountain. Transportation and communication are symbolized by a 
Title: Flag of the Navajo Nation
Content:  The flag of the Navajo Nation is the official flag of the Navajo Nation, a Native American Governed Nation in the Four Corners states of Arizona, New Mexico, and Utah.
Title: History of Nevada
Content: Nickname: "The Silver State", ; Motto: "All For Our Country" (1866) ; Flower: sagebrush (1917) ; Tree: single-leaf pinyon (1953) ; (the 1929 flag used the words "Battle Born", and "Nevada" was added in 1991). Nevada favors a highly individualistic political culture, giving it a libertarian–conservative political philosophy in an open society. Wealth from mining and gambling reinforced the individualistic ethic that early settlers brought with them. The libertarian ethic appears in the opposition of most Nevadans to big government, big labor, and big business. Labor unions, especially the SEIU which organizes hotel and casino workers, thrive among the minority workers in Las Vegas. Belief in limited government leads to an electorate that backs a pro-choice position on abortion while opposing the Equal Rights Amendment for women. The state's ongoing battles with the federal government involve the longstanding water rights dispute between Native Americans, backed by the federal government, and Nevada's ranchers; and the decade-long fight against the establishment of the nation's first permanent nuclear waste depository at Yucca Mountain. In 1998, the largest industries were services (40.7% of earnings), construction (11.6%), and state/local government (10.0%). 
Title: Nevada High School (Arkansas)
Content:  The Nevada High School mascot for academic and athletic teams is the blue jay with blue and gray serving as the school colors.
Title: Outline of Nevada
Content: Names ; Common name: Nevada ; Pronunciation: ; Official name: State of Nevada ; Abbreviations and name codes ; Postal symbol: NV ; ISO 3166-2 code: US-NV ; Internet second-level domain: .nv.us ; Nicknames ; Battle Born State (refers to the fact that Nevada joined the Union during the Civil War) ; Sagebrush State ; Silver State (formerly used on license plates) ; Adjectival: Nevada ; Demonyms ; Nevadan ; Nevadian 

Question: what do the symbols on the nevada flag mean?
Answer: All For Our Country.