One of the best rules anybody can learn about investing is to do nothing, absolutely nothing, unless there is something to do... I just wait until there is money lying in the corner, and all I have to do is go over there and pick it up.
The Langlands program is a challenge to the boundaries of mathematical knowledge.
无人机的未来不是替代人,而是赋能人。
小说是生命的一本明亮的书。