You know you're getting old when you stoop to tie your shoelaces and wonder what else you could do while you're down there.

You know you're getting old when you stoop to tie your shoelaces and wonder what else you could do while you're down there.

当你弯腰系鞋带的时候，你知道你在变老，当你在下面的时候，你想知道你还能做什么。

-- George Burns 乔治伯恩斯