我不是一个回头看的人。我总是向前看。
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."
The probability of a response is determined by its reinforcement history.
我不是和想法一起工作,我是和材料一起工作。
世界上最好和最美的东西是看不见甚至摸不着的——它们必须用心去感受。