The way to get started is to quit talking and begin doing.
Hope can be a powerful force. Maybe there's no actual magic in it, but when you know what you hope for most and hold it like a light within you, you can make things happen, almost like magic.
Each success only buys an admission ticket to a more difficult problem.
Understanding the limits of computation is as important as understanding the capabilities.
現(xiàn)實(shí)總是比小說(shuō)更豐富、更復(fù)雜。
閱讀只為心靈提供知識(shí)的材料;是思考使我們所讀的東西成為我們自己的。