人生は一度きりだから、後悔しないように生きよう。

Sustainability isn't a trend—it's the future of food production.

文学是语言的艺术，语言是文学的艺术。

The ideas of economists and political philosophers， both when they are right and when they are wrong， are more powerful than is commonly understood. Indeed the world is ruled by little else. Practical men， who believe themselves to be quite exempt from any intellectual influence， are usually the slaves of some defunct economist.

The only way to tell the truth is to speak with authority.

A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.

I'm not a person who lives in the past.