Thought is subversive and revolutionary destructive and terrible Thought is merciless to privilege established institutions and comfortable habit. Thought is great and swift and free.

Not the torturer will scare me nor the body's final fall nor the barrels of death's rifles nor the shadows on the wall nor the night when to the ground the last dim star of pain is hurled but the blind indifference of a merciless unfeeling world.

Science is simply common sense at its best that is rigidly accurate in observation and merciless to fallacy in logic.

Beauty is merciless. You do not look at it it looks at you and does not forgive.