For poise, walk with the knowledge that you never walk alone.

The house should be the treasure chest of living.

"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized."

每个句子都是一次旅程，每个词都是一步。

出自孟郊《登科后》，郦波在讲解中分析了其历史背景与情感表达。

我不是悲观主义者。我是一个受过现实主义训练的乐观主义者。

I'm not a emotion, I'm a idea.

I'm not a rapper, I'm a geography legend.

The Langlands program is a reflection of the depth and beauty of mathematical thought.

最好的建筑来自于对人类行为的深刻理解。