科技领域的多样性不仅仅是锦上添花——它对创造更好的产品至关重要。

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.

相信有时也会受伤。

我这一代人最伟大的发现是，人类可以通过改变心态来改变他们的生活。