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.
People with passion can change the world for the better.
The past is always with us, for it feeds the present.
The most valuable currency in business is trust.
We must balance economic growth with environmental stewardship.