"每一代人都认为自己比前一代更聪明，比后一代更有智慧。"

“You are not defeated when you lose. You are defeated when you quit.”

“The future starts today, not tomorrow”

“The only impossible journey is the one you never begin.”

“When it is dark enough, you can see the stars”

“The answer, my friend, is blowing in the wind”

“Luck is what happens when preparation meets opportunity”

“To forgive the terrorists is up to God, but to send them to him is up to me.”

“He who is not contented with what he has, would not be contented with what he would like to have”

“Success is not how high you have climbed, but how you make a positive difference to the world”

“Most large organizations embrace the idea of invention, but are not willing to suffer the ...”

“If his forces are united, separate them.”

“Nobody should pin their hopes on a miracle.”