Fear is such a powerful emotion for humans that when we allow it to take us over， it drives compassion right out of our hearts.
恐惧是人类如此强大的情感，以至于当我们允许它控制我们时，它会驱赶我们心中的同情。
A man can be happy with any woman as long as he does not love her.
The best thing about a boolean is even if you are wrong, you are only off by a bit.
One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.
The most important quality in a scientist is persistence.
Train people well enough so they can leave, treat them well enough so they don't want to.