I’m focused on what I need to do to be successful.

Every piece of plastic ever made still exists somewhere on this planet—that's both our challenge and our responsibility.

用武力征服城市，用仁慈平息动乱！这治理之道，太智慧了！并且既要有力挽狂澜的能力，也要有安抚人心的胸怀！

The language of mathematics is universal, and it is through this language that we can communicate the most profound truths of the universe.

懒惰奢侈，招来贫困；勤劳节俭，累积财富。