The past is a darkness crowded with voices.
The best books are those that stay with you long after you’ve read them.
Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.
I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.
质量从来不是偶然的;它始终是智慧努力的结果。
在物理学中,最简单的解释往往是正确的。