只保有你可一直携带的东西:掌握一些语言,熟悉一些国家,了解那些人民。让记忆成为你的行囊。
Own only what you can always carry with you: know languages, know countries, know people. Let your memory be your travel bag.
The best performance improvement is the transition from the nonworking state to the working state.
We need to design policies that work with human psychology, not against it.
The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.