生命的秘密不仅仅是生存，而是以激情、同情、幽默和风格茁壮成长。

心理学的研究是一次深入人类体验深处的旅程。

History teaches us that in 100 years from now some of the assumptions you believed will turn out to be wrong. A good question to ask yourself today is “What might I be wrong about？”

The more determinedly I exist, as myself, within the conditions of the time, the more clearly I shall hear the language of the past, the nearer I shall feel the breath of universal history.