I needed a drink, I needed a lot of life insurance, I needed a vacation, I needed a home in the country. What I had was a coat, a hat and a gun.

The only way to change behavior is through manipulation of reinforcement contingencies.

Death in itself is nothing; but we fear to be we know not what, we know not where.

我对“风格”这个词非常怀疑。当人们不理解事物时，就用这个词来分类。