1、Be sure that you have never had any regrets in your life which only lasts for a few decades.Laugh or cry as you like，and it is meaningless to oppress yourself.人生短短幾十年，不要給自己留下什么遺憾，想笑就笑，想哭就哭，該愛(ài)的時(shí)候就去愛(ài)，無(wú)謂壓抑自己。