国家不是一个慈善机构;它是一个强制组织。
We do not own our memories; they own us.
What a thing is the heart of man!
The causal model is the key to making sense of the world.
我们必须在传统与创新之间取得平衡,尊重我们的过去,同时勇敢地迈向未来。