We are all in the gutter, but some of us are looking at the stars.
我们都在阴沟里，但仍有人仰望星空。
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
你永远不会太老去设定另一个目标或梦想一个新的梦想。
Light is the great revealer of form.
A man is a success if he gets up in the morning and gets to bed at night, and in between he does what he wants to do.