真相很少纯粹，也绝不简单。
优秀的数学家应该既严谨又富有想象力。
The mass media are anti-mediatory and intransitive. They fabricate non-communication—this is what characterizes them, if one agrees to define communication as an exchange, as a reciprocal space of a speech and a response, and thus of a responsibility.
一切皆为腹地。腹地之大，如同整个世界。
The challenges of climate change demand urgent action from the scientific community.
The goal of diplomacy is to build stable international relationships that promote global peace, prosperity, and sustainable development.