Don't fear failure; fear the absence of trying.
The world is full of stories, but only some of them get told.
Change starts with a vision, but it’s persistence that turns it into reality.
Laws, in their most general signification, are the necessary relations arising from the nature of things.
我喜欢在压力下比赛，我喜欢困难的情况。
The desert could not be claimed or owned–it was a piece of cloth carried by winds, never held down by stones, and given a hundred shifting names.