一支箫一把剑是我平生的志向，辜负了狂名十五年。

To do mathematics is to engage in an act of discovery and conjecture, intuition and inspiration.

子夏说：“广泛学习并且不停地朝着目标前进，认真地提出问题并且联系实际去思考，仁就在其中了。”

The true value of a tree is measured in decades, not dollars.

也许所有的人类都是孤独的。至少有孤独的可能。

You can't live a positive life with a negative mind.

The work of art is a spark of the eternal.

我对孤立的物体不感兴趣。我对物体之间的关系感兴趣。