We are what we think.

我不喜欢思考极限。

You can't change what's already happened, so focus on the present moment.

A good film should leave the audience with more questions than answers.

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 ability to read and interpret the genetic code has revolutionized our approach to medicine and genetics.