People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.
The true potential of technology lies in its ability to empower individuals and communities.
数学家研究纯数学不是因为它有用;他研究它是因为他喜欢它,他喜欢它是因为它美丽。
数据是非常愚蠢的;它们不会告诉你任何关于因果关系的信息。