如果我们知道我们在做什么，那么这就不叫科学研究了；不是吗？

The ability to associate depends, in turn, on the degree to which communities share norms and values and are able to subordinate individual interests to those of larger groups.

The world is not a rectangle.

"A man's memory might have only a hundred clear days in it and he has lived thousands."

I always try to find a lesson in every situation.

I don’t paint to decorate. I paint to communicate.