If you stop to listen to a musician or street performer for more than a minute， you owe them a dollar.
如果你停下来听一个音乐家或街头艺人表演超过一分钟，你就欠他们一美元。
世界上充满了显而易见的事情，但没有人会偶然观察到。
解释：占卜来解决疑惑，如果没有疑惑的话又何必占卜呢？
The joy of chemistry is in seeing the invisible become visible.
The best management is a true science, resting upon clearly defined laws, rules, and principles.
记忆是一个争夺的领域，而虚构是我夺回它的方式。
Curiosity is the driving force behind every great scientific breakthrough.