The only real failure in life is not to be true to the best one knows.

书籍是共情的机器。它们让我们能够站在别人的立场上，通过他们的眼睛看世界。

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 best way to learn is to do it, to make mistakes, and to learn from them."

I'm like a dog, I don't shit where I eat.

Quality should never be compromised, no matter the cost.