In mathematics, the journey is as important as the destination.
If you let yourself be undisciplined on the small things, you will probably be undisciplined on the large things as well.
Mathematics is not a spectator sport.
"I think that the only way to deal with life is to find something that you love and do it with all your heart."
不要让过去决定你是谁,而是让它成为让你更强大的教训。