The essence of mathematics lies in its freedom.
思想和背景的多样性会带来更好的决策和更具创造性的解决方案。
"I write to escape the world, but I always end up describing it."
能关爱自己国内的老百姓,才能让国外不友好的势力臣服。
"In times of crisis, true leaders emerge by making tough decisions with conviction."