理解计算的极限与推动其边界同样重要。
Understanding the limits of computation is as important as pushing its boundaries.
Be scrupulously truthful, even when truth is inconvenient, for it is more inconvenient when you try to conceal it.
我不相信做正确的决定。我做决定，然后让它们变得正确。
"We are all prisoners of our own minds, but some of us have built stronger cages than others."
