Who said "Every wound is the opportunity to mature."?

This quote is attributed to Alfred Adler.

Every wound is the opportunity to mature. - Alfred Adler

"Every wound is the opportunity to mature."

Alfred Adler

Psychologist Austrian 1870–1937

"Courage is not the absence of fear, but rather assessment that something else is more important than fear."

"The greatest invention is imagination."

"We are not determined by our heredity and environment; we make ourselves."

"Everybody can be significant, because everybody can serve."