心理学家必须避免一切形式的心理化学。

The only power any government has is the power to crack down on criminals. Well, when there aren't enough criminals, one makes them. One declares so many things to be a crime that it becomes impossible for men to live without breaking laws.

I'm not used to bragging or talking about what I do. I prefer that people just watch me play and then make their own judgments.

Innovation is the lifeblood of the petroleum and chemical industry. Only by continuous technological breakthroughs can we achieve sustainable development.

除非将某人的行动置于其整个生活背景中看待，否则无法完全理解其行动。