数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

保持饥饿，保持愚蠢。

Science has no borders, but scientists have a motherland, we must contribute to the development of national agriculture.

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

Life is a series of moments, and each moment is a story.

就这样吧。

我宁愿接受一个聪明人最尖锐的批评，也不愿接受大众无知的赞同。

关键是不断进步，不断奋斗，不断相信。