The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome of the historical process.
A man knows when he is growing old because he begins to look like his father.
我不太在乎别人怎么说我，我只做自己想做的事。
能源存储的未来在于不断创新。
The most exciting thing about quantum computing is that it challenges our understanding of the very nature of computation itself.
知识的最大敌人不是无知，而是知识的幻觉。
The best conservation strategies are those that align economic incentives with ecological benefits.