When someone is nasty， rude， hateful， or mean with you， pretend they have a disease. That makes it easier to have empathy toward them which can soften the conflict.

The ability to imagine counterfactuals is what distinguishes humans from machines.

There are no hard distinctions between what is real and what is unreal, nor between what is true and what is false. A thing is not necessarily either true or false; it can be both true and false.

Good product managers should think like users and act like CEOs.

胜利的时刻太短暂，不能只为那一刻而活。

A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.

Most men die at twenty or thirty; thereafter they are only reflections of themselves.