"Psychology must focus on the utility of mental operations."

We must listen to the science and act with urgency to address global energy challenges.

No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.

除了原子和虚空，什么都不存在；其他一切都是意见。

The details are not the details; they make the design.