Rent is that portion of the produce of the earth which is paid to the landlord for the use of the original and indestructible powers of the soil.

Happiness is a state of mind. It's just according to the way you look at things.

The city is not just a place, it's a living organism with its own memory.

The poet is a man who manages to be, in his own lifetime, what all men would like to be after their death.

当我接近一个孩子时，他激发了我两种情感：对他现在的温柔，以及对他可能成为的尊重。

真正的危险不是计算机开始像人一样思考，而是人开始像计算机一样思考。

过去是一个跟随我们的影子，但它不必定义我们。

当我们保护生物多样性时，我们保护的是自然恢复力的蓝图。