我唯一感兴趣的是人类这种动物以及它的样子。

The leather industry thrives when tradition meets technology—never forget the craft behind the science.

Be a yardstick of quality.Some people aren’t used to an environment where excellence is expected.

I think it's really important to be able to laugh at yourself and not take yourself too seriously.

定理是数学的里程碑。