The most important ability of a product manager is to turn yourself into a fool.

在以情动人前，你自己要先被打动。在你催人泪下前，你自己要热泪盈眶。在你以理服人前，你自己要坚信不疑。

When someone really hears you without passing judgment on you, without trying to take responsibility for you, without trying to mold you, it feels damn good!

儿童擅长在自由活动中建立规律。