NP-completeness is not just a theoretical curiosity; it has profound implications for practical computing.
物理理论的美不仅在于其数学的优雅,还在于其解释和预测现象的能力。
"The measure of a civilization is how it treats its weakest members."
数学证明的优雅常常反映了它所描述的算法的效率。
学无止境的人比无所不知的人做得更好。
Fame is not the most important thing in life. The most important thing is to be happy.