逻辑学的研究是关于正确推理原则的研究。
每一个生命都是独特的,都值得被记住。
回忆是我们唯一不会被驱逐的天堂。
The development of computational complexity theory has shown us that not all problems are created equal.
孩子从书中学到的最重要的事情是他们很重要。
Never forget what you are, for surely the world will not. Make it your strength. Then it can never be your weakness. Armor yourself in it, and it will never be used to hurt you.