Nothing is more conducive to peace of mind than not having any opinions at all.
— Georg Christoph Lichtenberg
None are more hopelessly enslaved than those who falsely believe they are free.
— Johann Wolfgang von Goethe
He who knows nothing is closer to the truth than he whose mind is filled with falsehoods and errors.
— Thomas Jefferson
Some 5 or 6 or 7 billion years from now, the Sun will become a red giant star and will engulf the orbits of Mercury and Venus and probably the Earth. The Earth then would be inside the Sun, and some of the problems that face us on this particular day will appear, by comparison, modest.
— Carl Sagan
Most people would rather be certain they’re miserable than risk being happy.
— Robert Anthony
It is inaccurate to say that I hate everything. I am strongly in favor of common sense, common honesty, and common decency. This makes me forever ineligible for public office.
— H. L. Mencken
Sometimes the mind, for reasons we don’t necessarily understand, just decides to go to the store for a quart of milk.
— Diane Frolov and Andrew Schneider
The fact that a believer is happier than a skeptic is no more to the point than the fact that a drunken man is happier than a sober one.
— George Bernard Shaw
Beware of the man who works hard to learn something, learns it, and finds himself no wiser than before… He is full of murderous resentment of people who are ignorant without having come by their ignorance the hard way.
—
Kurt Vonnegut
I’m not quite sure I fully understand this quote… but there’s something there that I want to know what “the hard way” spoken of here, is.