The world is a beautiful book, but of little use to him who cannot read it.
世界是一本美丽的书,但对那些无法阅读它的人来说几乎没有用处。
当你拿着一块骨料时,你拿着的是数百万年的地球历史
做事情不需要花费许多的体力,但做决定需要付出很大的精力。
The real contest is always between what you've done and what you're capable of doing. You measure yourself against yourself and nobody else.