Mathematics is not a spectator sport; you have to play to understand.

Sustainability is not an option, it's an obligation. For our business, for our planet, for future generations.

作品总是在与其他作品对话。

思想的多样性会带来更好的解决方案——如果你没有感到不适，说明你并没有在成长。

The only reason for time is so that everything doesn't happen at once.

La literatura no es otra cosa que un sueño dirigido.

预测未来的最好方法就是创造未来。