Persistence is key in mathematical research; many great results come from long struggles.
做出伟大工作的唯一方法就是热爱你所做的事情
I don't try to predict the future. I just try to buy stocks that are cheap relative to their value.
和平时期流汗越多,战争时期流血越少。
那只是我的一小步,却是人类的一大步。