在没有航海图的海域上航行是需要勇气的。

语言是理解高级心理过程的关键。

I don't regret my past; I just regret the time I wasted on the wrong people.

"I think it is in the nature of poetry to be open to the world, to be open to experience, to be open to the other."

活着的当下就是一切。

To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.

理论计算机科学中的挑战不仅仅是解决问题，而是理解为什么它们难以解决。