Bertrand Russell

Language serves not only to express thoughts, but to make possible thoughts which could not exist without it.

Bertrand Russell

Laughter is the most inexpensive and most effective wonder drug. Laughter is a universal medicine.

Bertrand Russell

Love can flourish only as long as it is free and spontaneous; it tends to be killed by the thought of duty. To say that it is your duty to love so-and-so is the surest way to cause you to hate him of her.

Bertrand Russell

Love is wise – Hatred is foolish.

Bertrand Russell

Love should be a tree whose roots are deep in the earth, but whose branches extend into heaven.

Bertrand Russell

Never try to discourage thinking, for you are sure to succeed.

Bertrand Russell

None but a coward dares to boast that he has never known fear.

Bertrand Russell

Obviousness is always the enemy to correctness.

Bertrand Russell

Power is sweet; it is a drug, the desire for which increases with a habit.

Bertrand Russell

Science is what you know, philosophy is what you don’t know.

Bertrand Russell