这世上到处都是心碎的人。
You have to figure out what your own aptitudes are. If you play games where other people have the aptitudes and you don’t, you’re going to lose. And that’s as close to certain as any prediction that you can make. You have to figure out where you’ve got an edge. And you’ve got to play within your own circle of competence.
The essence of computation is not just in the manipulation of symbols, but in the profound understanding of what those manipulations represent.
To understand a forest, you must listen to it—not just with your ears, but with your heart.
地球是有生命的这一想法处于科学可信度的边缘，但并未超出其范围。
在我们的伊甸园中，苹果放弃了汇编语言：使用语言浪费机器周期是有罪的。现在，LISP机器允许LISP程序员放弃胸罩和无花果叶。
FRUGALITY. Make no expense but to do good to others or yourself; i.e., waste nothing.