The past is not just the past, but a prism through which the subject filters his own changing self-image.
在变革时期，学习者将继承地球，而学富五车的人会发现自己装备精良，却面对一个不复存在的世界。
Innovation is not just about technology, it's about changing people's lifestyles.
要得到饼干，就得冒险。
The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.