What you do on your bad days matters more than what you do on your good days.
我今天的成就,靠的不是追逐平庸的机会。
追求知识是一段永无止境的旅程,每一个发现都为新的问题打开了大门。
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.