人生好比是一次航程。

如果你的优先事项超过三个，那么你就没有任何优先事项。

The meaning of "knowing" has shifted from being able to remember and repeat information to being able to find and use it.

The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.