争功诿过是小人的本事，掩饰过错、夸耀功劳是凡人的本色，功劳美好谦让于别人是君子的行为，替他人担当罪过是成就德行的事。
Mathematics is not a spectator sport.
最终，我们都变成了故事。
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
