有时候音符之间的沉默和音符本身一样重要。
Sometimes silence between the notes is just as important as the notes themselves.
科学是一段旅程,而不是终点。
The worst of all deceptions is self-deception.
The lion doesn't care about the opinions of the sheep. 
I don’t let fear control me, I let it challenge me.
真正的护城河是用户对你的依赖。