Prime numbers are what is left when you have taken all the patterns away. I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them.
晏子春秋
Regret is the poison we drink hoping someone else will die.
成功在于坚持和永不放弃。
History is not the past. It is the present. We carry our history with us.
Discipline is the bridge between goals and accomplishment.