The process of mathematical discovery is as important as the discovery itself.
God writes the Gospel not in the Bible alone, but also on trees, and in the flowers and clouds and stars.
对民主的最大威胁不是来自外部敌人,而是来自内部腐败和公民美德的丧失。
在热量下降过程中,动力显然随冷热物体之间的温差增大而增加。
我能对你说什么有价值的话呢,除了或许你追求得太多,以至于无法找到。