- In the future there will be neither darkness nor thunderbolts; neither ferocious ignorance, nor bloody retaliation ... in the future no one will kill anyone else, the earth will beam with radiance, the human race will love. The day will come ... when all will be concord, harmony, light, joy and life.
- 伏尔泰不仅是一个人，他是一个世纪！
- 科学需要人的本部生命
- 滑稽丑怪作为崇高优美的配角和对照。
- 人生便是白昼与黑夜的斗争。