相对论不仅仅是一个科学理论,而且是一个哲学理论。
The novel is the most complete and profound expression of human liberty.
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
在追求真理的过程中,我们必须愿意被最简单的事实所纠正。