Every decision we make today shapes the world of tomorrow.

道德的目的是教你，不是受苦和死亡，而是享受自己和生活。

Cognitive biases are like optical illusions of the mind; they trick us into seeing the world not as it is, but as we expect or want it to be.

A commonwealth is said to be instituted when a multitude of men do agree， and covenant， every one， with every one， that to whatsoever man， or assembly of men， shall be given by the major part， the right to present the person of them all， that is to say， to be their representative.

The most sustainable forest is one that's valued by the community that depends on it.

Quality is never an accident; it is always the result of intelligent effort.

从富裕社会中解放出来并不意味着回归健康和强健的贫困、道德纯洁和简单。

数学的美在于它是一种可以以其他任何方式都无法描述宇宙的语言。