太阳是宇宙的灵魂，地球是它的躯体。

The single biggest problem in communication is the illusion that it has taken place.

The universe is a machine governed by mathematical laws.

【译文】以前的事不要再评说了，做完的事不要再议论了，过去了就不要再追咎。

想象力是人类最具颠覆性的能力。