人莫鉴于流水，而鉴于止水。
人不能以流水作为镜鉴，只能在静止的水面照见自己。
The challenge in computer science is to bridge the gap between the theoretical models and practical applications.
Think wrongly, if you please, but in all cases, think for yourself.
如果你能看见，就看。如果你能看，就观察。
最大的悲剧不是死亡，而是遗忘母语。
The artist must be a stranger to the world.