语言间尽可积德，妻子间亦是修身。
与人谈话时尽可以积德，与妻子儿女融洽相处也是修身养性的好机会。
One must not lose desires. They are mighty stimulants to creativeness, to love, and to long life.
The typewriting machine, when played with expression, is not more annoying than the piano when played by a sister or near relations.
真相很少是简单的，而且往往比我们对自己说的谎言更痛苦。
“科学不仅是理性的门徒，也是浪漫和激情的门徒。”