出自唐代百丈禅师怀海的《无题》，意思是面对一切的人、事、地、物，有缘分就留下来，没有缘分就离开；就像在清风吹拂下的白云一样轻轻随风漂浮，悠闲自在，没有非如此不可的执著。
力的统一不仅是数学上的梦想，更是物理上的必然。
The trace is often more powerful than the original.
The most dangerous phrase in business is 'We've always done it this way.'
The world is full of stories, but the stories are all one.
