Mathematics is not a spectator sport; you have to play to understand.
真正的成长来自于挑战现状,而不仅仅是维持现状。
我们独处时的自己与在他人面前时从不一样。即使在黑暗中,我们也是不同的。
I'm not perfect, but I'm perfectly me.
True globalization is not about where to produce, but where to think.
Let him be without suspicion who has done no wrong.