Don't give in to your fears... If you do, you won't be able to talk to your heart.

We work with the earth, not against it.

We don't read and write poetry because it's cute. We read and write poetry because we are members of the human race. And the human race is filled with passion. Medicine, law, business, engineering: these are noble pursuits and necessary to sustain life. But poetry, beauty, romance, love...these are what we stay alive for.

心灵是一个不断变化的经验流。

In the realm of quantum mechanics, the observer becomes a part of the experiment, altering the outcome by the mere act of observation.

历史不仅仅是过去的记录，也是反映现在的镜子。

The balance of power is the only way to maintain peace in the international system.

The journey of a thousand miles begins with one step.