有时最安静的插图反而最有力量。
"Sometimes the quietest illustrations speak the loudest."
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时，你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
"The past is never dead. It's not even past."
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
数字革命不仅是经济问题，更是文化和民主问题。