With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

The Langlands program is a framework for understanding the unity of mathematics.

想象力创造现实。

 Instead of complaining about the darkness, light a candle.

如果你想赢得诺贝尔奖，就不应该想着赢得诺贝尔奖。

优化不是追求完美，而是在现有信息和资源下做出最佳决策。