From Albert Einstein (1879–1955), theoretical physicist who published the special and general theories of relativity and contributed in other areas of physics, Essay to Leo Baeck (1953)
Few people are capable of expressing with equanimity opinions that differ from the prejudices of their social environment. Most people are even incapable of forming such opinions.
I admit it – I am unable too often.
I don’t think I have trouble forming contrary opinions, but expressing them is a different story. It’s a lot easier when I write than when I actually have to talk with people.