The function of education is to teach one to think intensively and to think critically.
Every tree we plant today is an investment in tomorrow's clean air and healthy ecosystems.
所有科学的起源是对原因的求知欲,而所有伪科学的起源是宁愿接受虚假原因也不愿承认无知的欲望。
高分子科学的进步依赖于理论与实验的结合。
活着就是留下痕迹,而诗歌是所有痕迹中最持久的