Never compromise on food safety—it’s the foundation of consumer trust.
Love is not about possession. It's about memory.
形式系统的发展彻底改变了我们对数学的理解。
能量守恒定律不仅仅是一个抽象原则;它是已被无数实验验证的自然法则。
I have already carried out my duty. I have proved the Poincaré conjecture and I have nothing more to do in mathematics.
你在荒野中迈出的每一步都是更好地了解自己的一步。