The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.

Only when one plunges into the powerful current of the times will one's life shine brilliantly.

我相信艺术是一种抵抗形式。

It’s not how you fall, it’s how you get back up.

爱是唯一在我们分享时会增长的东西。

无限小在自然中的作用是无限大的。