出自汉·桓宽《盐铁论·疾贪》。贪婪卑鄙的风气源自处于上位的统治者，而不在下层民众；对民众的教育、对国民素质的改良在于执政者的措施是否得当，而不在于人民自身的素质。

The complexity of a learning problem is often determined by the size and structure of the hypothesis space.

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

Ignoring isn’t the same as ignorance, you have to work at it.

商业中的诚信不仅是道德问题，更有利于长期成功。

一幅画应该是眼睛的盛宴，一首无言的诗歌。