In the state of nature, profit is the measure of right.
电脑只是一个工具。铅笔也是一个工具。关键在于你如何使用它。
我相信教育改变世界的力量。
The beauty of literature lies in its ability to transcend time and space.
The human mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors.
The past is never dead. It's not even past.