数学不是关于数字、方程、计算或算法的：它是关于理解的。

I don’t let negativity affect me.

To be a slave in this world is very different from being a slave in another.

When we are no longer able to change a situation, we are challenged to change ourselves.

A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!

Interpretation is the revenge of the intellect upon art.

我认为最重要的是忠于自己。