“It is absolutely impossible to transcend the laws of nature. What can ...” — Karl Marx Quote

“It is absolutely impossible to transcend the laws of nature. What can change in historically different circumstances is only the form in which these laws expose themselves.”

“The worker of the world has nothing to lose, but their chains, workers of the world unite.”

“The product of mental labor - science - always stands far below its value, because the labor-time necessary to reproduce it has no relation at all to the labor-time required for its original production.”

“There can be no democracy without truth. There can be no truth without controversy, there can be no change without freedom. Without freedom there can be no progress.”

“The universe is change; our life is what our thoughts make it.”

“Only idiots refuse to change their minds.”