你的工作是无穷无尽的，但你的时间是有限的。你无法限制你的工作，所以你必须限制自己的时间。时间是你唯一可以管理的东西。
Your work will be endless， but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.
The best businesses solve real problems for real people.
邪恶是无法解释的东西。它就是这样存在。
地理带的研究揭示了自然界的统一性，尽管它表面上看起来多样。
The library is inhabited by spirits that come out of the pages at night.