If you really have no way to get a compliment from others, then give yourself a bar.
如果你实在没有办法从别人那得到一句赞美，那就自己送自己一句吧。
我唯一能依靠的是我自己的感知，而它总是在变化。
The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
我要向你走去，你向我走来已经很久了。虽然我们相会之前谁也不知道对方的存在。