The truth is, we are all capable of terrible things. But we are also capable of great kindness.

The improvement of understanding is for two ends: first, our own increase of knowledge; secondly, to enable us to deliver that knowledge to others.

Every material has a memory, and every action leaves a trace.

真相并不总是美丽的，但追求真相总是美丽的。

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.

最好的决策是数据与直觉的结合。