"The universe is governed by laws, and it is our job to discover those laws."

"I believe that science is the key to understanding the universe, and to solving the problems of humanity."

"The fundamental problem is that the world is not simple. It is complex, and we are trying to understand it with simple ideas."

"It is not enough to invent. One must also know how to sell."

"I am grateful for the opportunity to have contributed to the advancement of science, and to have witnessed the birth of the atomic age."