The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.

领导力不是讨人喜欢，而是取得成果。

Every setback is a setup for a comeback.

The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.

Innovation is the soul of enterprise development, without innovation there is no future.

学校不仅仅是教授数学和阅读的地方。它们是身份形成的场所，也是知识政治展开的地方。

做好一件事的回报就是已经完成了它。

I am not trying to imitate a photograph; I am trying to make one.

The holographic principle suggests that the information content of a region of space can be thought of as encoded on the boundary of that region, much like a hologram.

“我们唯一需要害怕的就是害怕本身。”

质量不是一次行为，而是我们必须每天培养的习惯。