每个圣人都有过去，每个罪人都有未来。
The reward of a thing well done is to have done it.
No wise pilot, no matter how great his talent and experience, fails to use a checklist.
The real challenge is to create spaces that resonate with people's emotions.
我的心快要从未修剪的胸膛跳出来。
The process of mathematical discovery is as important as the discovery itself.
