学习必须是为了切实提升自己，这样才能安静专一，智慧日渐增长。
有时候，解决一个案件最难的部分是面对真相。
Look at the stars, look how they shine for you.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'