The essence of mathematics lies in its freedom.
用社会主义来治愈英国病就像试图用水蛭来治愈白血病。
The best leaders are those who empower their teams to take ownership and drive change.
We live in a world where there is more and more information, and less and less meaning.
地质时间不仅漫长,而且复杂,过程以截然不同的速率运行。