Who said "When you reach the end of your rope, tie a knot and hang on."?

This quote is attributed to Wittgenstein, Ludwig.

When you reach the end of your rope, tie a knot and hang on. - Wittgenstein, Ludwig

"When you reach the end of your rope, tie a knot and hang on."

Wittgenstein, Ludwig Perseverance

Philosopher Austrian-British 1889–1951

"Whereof one cannot speak, thereof one must be silent."

"The limits of my language mean the limits of my world."

"A picture held us captive. And we could not get outside it, for it lay in our language and language seemed to repeat it to us inexorably."

"The world is everything that is the case."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."