It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

在磨洋工的制度盛行的地方，艰苦的工作、低工资和恶劣的条件是常态。