The only thing necessary for the triumph of evil is for good men to do nothing.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

I believe in being strong when everything seems to be going wrong.

The value of an economic model lies in its ability to explain and predict.

自信是信任的基础！这自信的力量，太强大了！并且只有自己相信自己，才能赢得他人的信任！

人的精神本喜欢清净，但被心所扰乱；人心本喜欢宁静，但被欲望所牵引。