If the job has been correctly done when a common stock is purchased, the time to sell it is—almost never.
要记住,人之所以走入迷途,并不是由于他的无知,而是由于他自以为知。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
每首歌都是讲故事的机会。
森林的真正价值不能仅用木材体积来衡量;它的价值在于它所维持的生命。