一个人若有一茶匙头脑,便会有一份傲气。
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
The mind is a dynamic system of adjustments.
要理解现在,我们必须首先直面过去。
Innovation without purpose is just noise.