艺术家必须既是诗人又是工程师。

即使官场得意，步步高升，也要保持廉洁奉公的作风；即使退位之后，也要坚守节操，有始有终。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

几乎找不到一个能干的工人，他不会花大量时间研究自己可以工作得多慢，同时还能让雇主相信他工作得不错。

"Innovation comes from thinking outside the box and challenging the status quo."

The joy of drawing is in the freedom to create worlds that don't exist.

I'm not a talk, I'm a song.

A proof tells us where to concentrate our doubts.