过去是一个异国；他们在那里做事的方式不同。

You want to be extra rigorous about making the best possible thing you can. Find everything that's wrong with it and fix it. Seek negative feedback, particularly from friends.

The mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors.

True leaders are not those who give orders, but those who can inspire others to follow voluntarily.