A people without children would face a hopeless future; a country without trees would face a future with even less hope.

不要害怕与众不同，因为你是独一无二的。

There's not a liberal America and a conservative America - there's the United States of America.

The biggest risk is not taking any risk.

Architecture must be flexible to survive.

数学只向那些纯粹出于对其美的热爱而接近它的人揭示其秘密。

技术没有捷径，只有不断积累和突破。