"The best way to lead is by example."

Those who do not have power over the story that dominates their lives, the power to retell it, rethink it, deconstruct it, joke about it, and change it as they change, truly are powerless, because they cannot think new thoughts.

没有证据的政策就像没有指南针的船。

Be frugal in all things， except in your passions splurge.

接口可以使事情保持整洁，但不能加速增长：函数可以做到。