科技创新没有捷径,必须脚踏实地,久久为功。
There are no shortcuts in technological innovation. We must be down-to-earth and persistent.
对认可的渴望,灵魂中的激情部分,是人性中最具政治性的部分。
The only freedom which deserves the name is that of pursuing our own good in our own way, so long as we do not attempt to deprive others of theirs, or impede their efforts to obtain it.
Knowledge is represented in the mind as symbolic structures.