自由民主的成功取决于其制度适应变化环境的能力。
The success of liberal democracy depends on the ability of its institutions to adapt to changing circumstances.
"The best way to learn mathematics is to do mathematics."
但我爱她，她可以褪色，可以萎谢，怎样都可以；但我只看她一眼，万般柔情，涌上心头。
简扼乃机智之魂，而冗言即无用之外饰。
Innovation is not just about creating new things, but about solving real problems in the most efficient way.
如果我必须生活在一个需要解释我的幽默感的世界里，我就没法在这个星球上活下去。
