You wear your honor like a suit of armor. You think it keeps you safe, but all it does is weigh you down and make it hard for you to move.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
没有诗歌的民族如同没有星星的夜晚。
勇气是人类最重要的一种特质,倘若有了勇气,人类其他的特质自然也就具备了。