The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.

创新不仅仅是新想法，而是如何有效地执行它们。

I'm not perfect, but I'm perfectly me.

我们为子孙后代留下的遗产取决于我们今天的选择。

水是一切自然界的驱动力。