"Sometimes the hardest part isn’t letting go but rather learning to start over."

The real challenge is to create spaces that resonate with people's emotions.

Day 2 companies make high-quality decisions, but they make high-quality decisions slowly. To keep the energy and dynamism of Day 1, you have to somehow make high-quality, high-velocity decisions.

世界上一半的人有话要说却不能说，另一半无话可说却不停地说。

"In the end, we will remember not the words of our enemies, but the silence of our friends."

Failure isn’t a necessary evil. In fact, it isn’t evil at all. It is a necessary consequence of doing something new.