唯一值得被稱為自由的自由是追求我們自己的幸福，以我們自己的方式，只要我們不試圖剝奪他人的自由，或妨礙他們爭取幸福的努力。
The power of computation is not just in solving problems, but in the elegance and efficiency with which it does so.
We are at a unique stage in our history. Never before have we had such an awareness of what we are doing to the planet, and never before have we had the power to do something about it.
"What is to give light must endure burning."