沉默是所有词语的起源。

The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

痛苦的秘诀在于有空闲去烦恼自己是否幸福。

最重要的是要学会倾听。

The computer is an interactive medium, the first medium that allows for the representation of processes that can be manipulated by the user.