我想起了浮泛在生与爱与死的川流上的许多别的时代，以及这些时代之被遗忘，我便感觉到离开尘世的自由了。
I have nothing to declare except my genius.
The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.
The human mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors.
我不活在过去，我专注于现在和未来。