Man's survival, from the time of Adam and Eve until the invention of agriculture, must have been precarious because of his inability to ensure his food supply.
我不怕失败,因为失败是成功的一部分。
我们必须从灵魂中根除对未来所带来的一切恐惧和恐怖。
概率论作为一门数学学科,可以而且应该像几何和代数一样从公理出发进行发展。