Innovation requires both fundamental research and practical application.

I don’t know what art is, but I know what it does.

The strictness of Russian laws is softened by the non-obligatory nature of their execution.

爱是自由的；承诺永远爱同一个女人，与承诺永远相信同一个信条一样荒谬。

Happiness is not about getting what you want all the time. It’s about loving what you have and being grateful for it.

对人类同胞最大的罪恶不是憎恨，而是冷漠：那是不人道的本质。