A scientist must have the courage to defend his ideas, even if they are unpopular.
科学家必须有勇气捍卫自己的思想,即使它们不受欢迎。
我们的文化不仅仅是我们心中所承载的东西;它是我们存在的本质。
Psychology should focus on how the mind functions to solve practical problems, not just its abstract structure.