The world is changed by your example, not by your opinion.
世界因你的榜样而改变，而不是因你的观点而改变。
The strongest principle of growth lies in human choice.
The greatest wealth is to live content with little.
La poesía es la única prueba concreta de la existencia del hombre.
I'd get this good feeling about all the things that I could be. And then I never became any of them.
解释：好像白色的丝一样，放到蓝色的染缸中，就成为青色；放到红色的染缸中，就成为赤色。
The beauty of mathematics only shows itself to more patient followers.