To do great things is difficult，but to command great things is more difficult.
做伟大的事情很困难，但指挥伟大的事情更困难。
The more you look, the more you see. The more you see, the more there is to see.
建筑师必须是一个先知...真正意义上的先知...如果他不能预见至少十年以后的事情，就不要称他为建筑师。
永不言弃。
"The only real failure in life is not to be true to the best one knows."
社会正义的首要组成部分是全人类都有足够的食物。