You may not be able to alter reality, but you can alter your attitude towards it, and this, paradoxically, alters reality.

我学到成功不是关于目的地，而是旅程。

The void is as important as the solid.

The true sign of intelligence is not knowledge but imagination.

自守形式的研究是数学思想统一性的反映。

Give your thoughts to God, and give me your body.

勇气不是没有恐惧，而是战胜恐惧。