The first man who， having enclosed a piece of ground， bethought himself of saying 'This is mine，' and found people simple enough to believe him， was the real founder of civil society.
如果你实在没有办法从别人那得到一句赞美，那就自己送自己一句吧。
One of my primary objects is to form the tools so the tools themselves shall fashion the work and give to every part its just proportion.
每一刻都是重新开始的机会。
The value of a mental process lies not in its composition, but in its consequences for survival and flourishing.