Quote by Karl Marx

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

"Workers of the world, unite; you have nothing to lose but your chains."

"The ruling ideas of each age have ever been the ideas of its ruling class."

"Religion is the opium of the people."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."