发现DNA结构就像解开一个非常复杂的谜题。

好奇心和坚持是科学突破背后的驱动力。

The writer's only responsibility is to his art. He will be completely ruthless if he is a good one... If a writer has to rob his mother, he will not hesitate; the "Ode on a Grecian Urn" is worth any number of old ladies.