Who said "The highest honor is to be of service to the vulnerable."?

This quote is attributed to Che Guevara.

The highest honor is to be of service to the vulnerable. - Che Guevara

"The highest honor is to be of service to the vulnerable."

Che Guevara Strength

Revolutionary, Guerrilla Leader Argentine-Cuban 1928–1967

"The true revolutionary is guided by a great feeling of love. It is impossible to think of a genuine revolutionary lacking this quality."

"At the risk of seeming ridiculous, let me say that the true revolutionary is guided by a great feeling of love."

"Hasta la victoria siempre (Until victory always)."

"One person with a gun can control 100 without one."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."