将下列英文谚语改写为if从句+主句的形式
1.Early to bed and early to rise makes a man healthy,wealthy and wise.早睡早起,精神百倍.
2.God helps those who help themselves.自助者天自助.
3.Heaven never helps the man who will not act.自己不动,叫天何用.
4.No pain,no gain.不劳无获.