Sustainability is not just a buzzword, it's a commitment to future generations.

The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.

However difficult life may seem, there is always something you can do and succeed at.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

看不见的手之所以常常看不见，是因为它常常不存在。

There can be no permanent progress in the battle against hunger until the agencies that fight for increased food production and those that fight for population control unite in a common effort.

We are all patchworks of our ancestors.

互相有爱意，交往中也相互得利。这是墨子很典型的思想主张，也是墨家学派对人类社会最美好的期望。

在电子领域，精确不是奢侈品——它是信任的基础。