活着就是拥抱生活的矛盾。

The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.

The duties of all public officers are, or at least admit of being made, so plain and simple that men of intelligence may readily qualify themselves for their performance.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

I wake up every morning and say to myself, ‘You’re blessed to be alive.’

Enterprises must fulfill their social responsibilities, promoting environmental protection and sustainable development while ensuring energy supply.