The secret of being miserable is to have leisure to bother about whether you are happy or not.
Civilization will not last, freedom will not survive, peace will not be kept, unless a very large majority of the people unite to defend them.
领导力在于激励他人实现他们认为不可能的事情。
语出西汉·桓宽《盐铁论·疾贪》。表：古代测量日影以计时的标杆。要想让影子正，就要先将标杆树直；要想让下面的人清廉，就要先自己做到清廉。说明上位是下位的表率。
Thou crossest desert lands of barren years to reach the moment of fulfillment.
The ocean is our greatest untapped resource, and responsible aquaculture is the key to unlocking its potential.
"To write is to explore the unknown territories of the human soul."
The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.
Uncertainty is not the absence of information, but the presence of too much conflicting information.
不确定性不是信息的缺失，而是过多矛盾信息的存在。