"The future of science depends on the education of young people."

"The problem of making a nuclear reactor is not a problem of physics, but a problem of engineering."

"Ignorance is never better than knowledge."

"I am not afraid of death, because I know that I have lived a full life."

"One day, when I was a student, I was reading a book on quantum mechanics, and I came across a sentence that said: 'The electron is a wave, and the electron is a particle.' I was very confused, because…"