Anything that does not help you along the way holds you back so get rid of it. Don't always wait for others to open the door for you but remember to leave the door open for others. Others keep track of success and failure, nothing inbetween. There is wisdom in every success and hardship 5.
Passion is more important than talent.
If you cannot win the support of friends and family then the support of strangers is next to impossible. You will be known for your effort first, your work second. Do what you say liive by example. If God is for us, who can be against us. Give respect where it is deserved.