人生短短几十年，不要给自己留下了什么遗憾，想笑就笑，想哭就哭，该爱的时候就去爱，无谓压抑自己。无遗憾的活着，不要有所后悔，人生过的充实一点。因为人生很脆弱，很短暂，何时时间到谁也不知。
Live life to the fullest people, with no regrets. Treasure the things in life that will make you proud and happy, accomplished. Who knows when your time is up.
Sometimes things can be really unexpected, we humans can't help it and avoid it. Humans are just weak and vulnerable creatures when faced with incidents and nature.
Humans can only defeat humans. Humans cannot do much when faced with nature or incidents.
Today, one of my course-mate went to somewhere far far away. R.I.P.
