Who said "For the working class, science is a tool of emancipation."?

This quote is attributed to Marx, Karl.

For the working class, science is a tool of emancipation. - Marx, Karl

"For the working class, science is a tool of emancipation."

Marx, Karl Science

Philosopher-Economist German 1818–1883

"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."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"