"The secret of science is to ask the right question, and it is the choice of problem more than anything else that marks the man of genius in the scientific world."

"No right was deemed by the fathers of the Government more sacred than the right of speech. It was in their eyes, as in the eyes of all thoughtful men, the great moral renovator of society and governme…"

"I believe global warming is grossly exaggerated as a problem. It's a real problem, but it's nothing like as serious as people are led to believe. The idea that global warming is the most important pro…"

"the defendant had the right to say every word with which he is charged in this indictment. He had the right to give his honest thought, no matter whether any human being agreed with what he said or no…"

"When we look round and consider the state of the world to-day, we see on every side bewilderment and doubt...I am no pessimist; I believe that in the end the countries of the world will find peace and…"