60年代的故事,就像飞碟登陆一样。每个人都听说过,但很少有人亲眼见过。
Don't try to win a friend by presenting gifts。You should instead contribute your sincere love and learn how to win others 'heart through appropriate ways.
最大的失败是放弃,最大的敌人是自己,最大的对手是时间。
Invert, always invert: Turn a situation or problem upside down.Look at it backward.
The only thing that can make you a legend is your dedication.
概率论归根结底不过是常识的微积分化。