追求数学知识是一段永无止境的旅程,充满了无尽的好奇和惊奇。
The essential function of art is moral. But a passionate, implicit morality, not didactic. A morality which changes the blood, rather than the mind.
The only limit to our realization of tomorrow is our doubts of today.
色散理论是连接量子力学的抽象形式与我们观察到的具体现象之间的桥梁。