每种心理状态都有其存在的目的；要理解它，我们必须询问它在更广泛的行为系统中发挥什么功能。
细节不是细节。它们成就了设计。
If you believe that every life has equal value, it's revolting to learn that some lives are seen as worth saving and others are not. We said to ourselves: "This can't be true. But if it is true, it deserves to be the priority of our giving."
过去从未死去，它甚至还未过去。
"Psychology must focus on the utility of mental operations."
Never stop questioning how things can be done better—complacency is the enemy of progress.
Music has the power to heal, to inspire, and to bring people together.
