présent

Yesterday is history.
Tomorrow is a mystery.
Today is a gift.
That's why it's called the present!

昨天是历史。
明天是个谜。
今天是个礼物。
因此它才被称为 present! (Present: 同时具有当前、目前和礼物的意思)

This life is special. Live and savour every moment.