The mind is the organ of possibility in a world of challenge.

I want to inspire people to follow their dreams.

War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.

"Books can be dangerous. The best ones should be labeled 'This could change your life.'"

解释：依据自己的能力去做事，把握最佳时机采取行动。