政策与运动的区别在于政策由其结果来判定，而运动则由它能让参加者感觉良好的程度来判定。
The difference between a policy and a crusade is that a policy is judged by its results, while a crusade is judged by how good it makes its crusaders feel.
你越努力，就越幸运。
科学中的合作架起了已知与可发现之间的桥梁。