The elements of consciousness are the basic data of psychology.
A first sign of the beginning of understanding is the wish to die.
"The future of system design lies in the integration of formal methods with traditional engineering practices."
 用言辞做事并不是一种特殊的做事方式,而是一种特殊的说话方式。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.