The psychologist must avoid all forms of mental chemistry.
世界始于人类之前，也必将终于人类之后。
读书学习的人要像闺中少女一样小心谨慎对待别人。做官之后如同过了门的媳妇，要使百姓能各有所养。年老辞官后如同慈祥的老太婆，要担负起教育后人的责任。
我不想成为统治者。我想成为反叛者。
可持续性不是一种选择，而是我们对后代的责任。
压力是一种特权。
The quality of an organization's courage determines the quality of its innovation.
The value of any mental activity is measured by its contribution to successful living.