森林的真正价值不能仅用板英尺来衡量。
恨自己就无法爱他人。这就是在面对因其极度高洁而闻名的人时，我们感觉极为不安的原因：他们带来自我折磨的氛围——一种邪恶而非德行。
The next generation will judge us by what we leave in the water, not what we take out.
All violence is the illustration of a pathetic stereotype.
Psychology as the behaviorist views it is a purely objective experimental branch of natural science.
行为主义者眼中的心理学是自然科学的一个纯粹客观的实验分支。
The moment you cheat for the sake of beauty, you know you’re an artist.
Every challenge in quarry operations is an opportunity to innovate and improve.