"You can't go back and change the beginning, but you can start where you are and change the ending."
你无法回到过去改变开头，但你可以从现在开始改变结局。
Never underestimate the power of collaboration—great things are rarely achieved alone.
It is one thing to show a man that he is in an error, and another to put him in possession of truth.
向一个人展示他在错误中是一回事，让他掌握真理是另一回事。
没有坚强意志品质的人学识智慧也不会通达;不遵守诺言的人行动也不会实现。