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。
Don't use tactical diligence to cover up strategic laziness.
The only limit to our realization of tomorrow is our doubts of today.
The best books are those that make you think long after you’ve finished them.
世界充满了来来往往的迹象和奇迹,如果你幸运的话,你可能会抓住其中一个的尾巴。