Re graphics: A picture is worth 10K words - but only those to describe the picture. Hardly any sets of 10K words can be adequately described with pictures.
The silence of Marcel Duchamp is overrated.
我们都想听故事，也都想讲故事。这是使我们成为人类的原因之一。
The moment you give up, is the moment you let someone else win.
Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country.