For every problem there is a simple solution, and it's always wrong. If you can't speak softly, just use the stick. Live long enough to be a problem to your kids. Those who live in stone houses shouldn't throw glass. Gravity always wins.
Tourists are terrorists with cameras.
Terrorists are tourists with guns. For every action, there is an equal and opposite criticism. To steal ideas from one person is plagiarism, to steal ideas from many is research. No one is listening until you make a mistake. If you can remember the '60s, then you weren't there.