要理解现在，我们必须首先直面过去。
To understand the present, we must first confront the past.
计算机科学中的挑战不仅仅是解决问题，而是找到正确的问题来解决。
有人说人是理性的动物。我一生都在寻找可以支持这一说法的证据。
The true test of our work comes decades later, when it's still being loved and used.
I don’t like to lose, but it’s part of the game. What matters is how you recover.