Who said "The greatest courage a man can show is to stand alone."?

This quote is attributed to Friedrich Schiller.

The greatest courage a man can show is to stand alone. - Friedrich Schiller

"The greatest courage a man can show is to stand alone."

Friedrich Schiller Courage

Philosopher Poet Playwright German 1759–1805

"He who has made a fair compact with poverty is rich."

"Against stupidity the gods themselves contend in vain."

"The true art of the commander is to take as much rest and leisure as possible."

"Life is only worth living if we have someone to live for."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."