在社交领域，用户增长不是目标，而是用户满意度的自然结果。

Because we are food for worms, lads. Because, believe it or not, each and every one of us in this room...is one day going to stop breathing, turn cold and die.

可持续性不再是一种选择，而是水产养殖业生存的必要条件。