完美不在于无可增添，而在于无可删减。

Be as you wish to seem.

When something terrible happens people wake up.

The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.

过去是一个跟随我们的影子，但决定它是否会遮蔽我们未来的是我们自己。