To write is to resist oblivion.

要理解知觉，研究其在适应中的作用。

"A book is a dream that you hold in your hand."

"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."

当火药点燃的瞬间，时间就停止了。

The soul is a fire that must be fed with beauty.

I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.

我们学得越多，就越意识到我们不知道的还有很多。