The market is a voting machine in the short term and a weighing machine in the long term.

"In mathematics, you don't understand things. You just get used to them."

当你没有看到这朵花时，这朵花和你的心一起归于寂静；当你看到这朵花时，这朵花的颜色便立刻鲜明起来，由此可知这朵花并不在你的心外。