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。
发现恒星围绕银河系中心的超大质量黑洞运行是天体物理学的一个转折点。
It’s a lie to think you’re not good enough. It’s a lie to think you’re not worth anything.
Where there is love, there is life.
Theorems are not discovered by accident.
The city is a shared house, and we are all its architects.