知道我们所知道的,知道我们所不知道的,这才是真正的知识。
愤怒是一种强大的力量,但它也可以是一种创造性的力量。
我不完美,但我永远是我自己。
The more you know who you are, and what you want, the less you let things upset you.
The world is full of signs and wonders, but we are blind to them.