民主是一种机制，确保我们得到的治理不会比我们应得的更好。
应该做官就做官，应该辞职就辞职，应该继续干就继续干，应该马上走就马上走。
"The best books are the ones that leave you a little different than when you started."
屋顶上的天空，如此蔚蓝，如此宁静！
记忆力不是天生的，而是可以训练的。
The Langlands program is a testament to the power of abstract thought in mathematics.
The key to breakthrough is not just hard work, but also the courage to challenge existing paradigms.