The development of efficient algorithms is as much an art as it is a science.
想象力比知识更重要。知识是有限的,而想象力则包围着整个世界。
每一次挫折都是东山再起的机会。
对财产的过度关注,胜过一切其他因素,阻碍了我们自由高尚地生活。