物理学和数学之间的界限并不像人们想象的那么清晰。
The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
唯一能让你不朽的是你自己的爱。
丙型肝炎的发现不仅仅是我个人的成就，而是许多杰出人才共同努力的结果。
汽车产业的竞争已经进入生态竞争阶段。