如果你想在数学上取得进步，你必须习惯于不舒服。
我喜欢挑战，因为挑战让我成长。
If you can dream it, you can do it.
Our Lord has written the promise of resurrection, not in books alone, but in every leaf in springtime.
Beauty in things exists in the mind which contemplates them.
I think， I think when it’s all over， it just comes back in flashes. You know， it’s like a kaleidoscope of memories. But it just all comes back. But he never does.
无知永远不比知识更好。