你必须花费一些精力和努力才能看到数学的美。
You have to spend some energy and effort to see the beauty of math.
Leadership is about creating a vision and then empowering others to make it a reality.
译文:天气不寒冷,地面就不会被冻住,人没有到伤心的时候就不会流泪。赏析:人的言行总是随着外物的变化而变化。不以物喜不以己悲,其实很难做到的。
如果你的梦想没有吓到你,那它们就太小了。
Never underestimate the power of a small team with a big vision.