I'm not afraid to speak my mind.

The harder the battle, the sweeter the victory.

心理学的任务是绘制意识的结构图。

The only thing we have to fear is fear itself.

只有在水里的时候，我才感到平静。

The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.

计算机科学的挑战不仅在于创造新技术，还在于确保它们被道德和负责任地使用。