In scientific work, those who refuse to go beyond fact rarely get as far as fact.
在科学工作中，那些拒绝超越事实的人很少能真正理解事实。
There is only one good, which is knowledge, and one evil, which is ignorance.
成功不是成为房间里最聪明的人，而是激发他人的最佳潜能。
教师必须具有健康的体魄，农人的身手，科学的头脑，艺术的兴味，改革社会的精神。
There are only molecules. Everything else is sociology.
要理解一种文化，你必须倾听它的艺术家——他们是社会变革的地震仪。