人应该为今天而活还是为明天而活，是应该光想着今天，还是要为明天着想，请用英语说出您的意见

Yester day is mystery.
Tomorrow is mystery.
But today is a gift,
that is why we call it--the present.

I think people should live for today and think for tomorrow.Today is the best, if we do good today, and tomorrow we will do better, so that the life for us is more interesting and you could find we are happy everyday!

Should human being live in today or yesterday ? Should a person only live for today or tommorrow.