Jealousy is not a pathology; it's an evolved defense mechanism against threats to reproductive success.

I think that’s the single best piece of advice: constantly think about how you could be doing things better and questioning yourself.

Laughter is timeless,  imagination has no age, and dreams are forever.

Poverty is not the issue, but greed is.

To create is to resist—to resist silence, to resist forgetting.

人一定要懂得“礼”之后才能产生恭敬之心，产生恭敬之心以后才能有所尊敬，有所礼让。

The language of mathematics is universal, and it is through this language that we can communicate the most profound truths of the universe.