True leadership inspires others to achieve more than they thought possible.

"I am not interested in the psychology of characters, but in the psychology of situations."

You don't get over a loss like that; you learn to live with it.

It is not the strongest of the species that survives, nor the most intelligent that survives. It is the one that is most adaptable to change.

所认知的外境，只是心识的显现。