唯一的限制是你自己设定的。
The only limits that exist are the ones you place on yourself.
写作是一种乐观的行为。如果你觉得它不重要，你就不会费心去做。
【释义】一尺长的木头必定会有节疤，一寸大的美玉也难免会有瑕疵。
"You can't manage what you don't measure."
Education has become entertainment， learning a form of amusement.
我认为我们都有一些对失败的恐惧，而这正是驱使我们成功的原因。
