The choices we make today will shape the world of tomorrow.

Where I am, I don't know, I'll never know, in the silence you don't know, you must go on, I can't go on, I'll go on.

一个善待别人的人，别人也会善待你。《孟子》中也说“爱人者，人恒爱之；敬人者，人恒敬之”，爱别人的人，别人也会爱他；尊敬别人的人，别人也会尊敬他。

唯一真正的智慧是知道你一无所知。

The deepest theorems often arise from the simplest observations.