Behavior is governed by the same laws in humans and animals.

Teach me to love? Go teach thyself more wit,I chief professor am of it，The god of love, if such a thing there be, may learn to love from me.

The natural effort of every individual to better his own condition， when suffered to exert itself with freedom and security， is so powerful a principle that it is alone， and without any assistance， not only capable of carrying on the society to wealth and prosperity but of surmounting a hundred impertinent obstructions with which the folly of human laws too often encumbers its operations.

The future of mining lies in sustainability and technology.

Light is the most important material in architecture.

做出伟大工作的唯一途径就是热爱你所做的事情。