The only way to do great work is to love what you do.
The great and chief end, therefore, of men's uniting into commonwealths, and putting themselves under government, is the preservation of their property.
心理学是精神生活的科学，而不仅仅是其元素的分类。
我的座右铭是：为一点点感到满足，但希望获得更多。
The only limit is the one you set for yourself.
