我所思念的美人,她在泰山。想追随她,但泰山支脉艰险。侧身东望,眼泪沾湿了衣襟。
The more you know who you are, and what you want, the less you let things upset you.
真正的进步不仅仅以利润来衡量,还以我们对社会的积极影响来衡量。
In science, the most important quality is intellectual honesty.