Quote by Marx, Karl

"The philosophers have only interpreted the world in various ways; the point is to change it."

"Religion is the opium of the people."

"All that is solid melts into air."

"The more the worker produces, the less he has to consume."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."