The desire for recognition, the thymotic part of the soul, cannot be satisfied by economic activity alone.

I think that the role of the mathematician is to discover these patterns and to explain them.

你画的每一笔都应该有目的，即使只是为了让人微笑。

译文：期待有一天能在高远之处实现志向，然后坦然从容地前行。

The more I see of the moneyed classes, the more I understand the guillotine.

I don’t let other people define who I am.

Chemistry is the science of connections, both literal and metaphorical.