121.Don't trouble trouble until trouble troubles you(Kobe出过).
不要自找麻烦
122.Don't try to teach your grandmother to suck eggs.
不要班门弄斧、多些一举
123.Do well and have well.
善有善报
124.Each bird love to hear himself sing.
孤芳自赏
125.Early to bed and early to rise makes a man healthy, wealthy and wise.
早睡早起身体好
Don't put the cart before the horse.