今日不知明日事

今日不知明日事，明日不知后日事。
意外都不是人要的，但它就偏偏会不知不觉来临，为人类带来伤痛。
所以，好好孝顺父母，善待朋友。许多天灾人祸会夺走我们至亲挚爱的人。

We are unable to know what will happen tomorrow.
Accidents and disasters will happen to us unpredictable, causes losses, suffers or even casualties.
So, treat your parent and friends nicely. The unpredictables of life; accidents, natural disasters - (may) despoil the care of loved ones from us.