脾气切忌旺盛,心志切忌满足,才情切忌显露。
The quality of your attention determines the quality of your life.
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.
I didn't get to where I am by chasing mediocre opportunities.