Who said “Growth is the only evidence of life.”?

“Growth itself contains the germ of happiness.”

“The strongest principle of growth lies in human choice.”

“Growth for the sake of growth is the ideology of the cancer cell.”

“We need 4 hugs a day for survival. We need 8 hugs a day for maintenance. We need 12 hugs a day for growth.”

“You don't learn to hold your own in the world by standing on guard, but by attacking and getting well hammered yourself.”

“To live is to change, and to be perfect is to have changed often.”

“It is almost a definition of a gentleman to say he is one who never inflicts pain.”

“Calculation never made a hero.”

“Ability hits the mark where presumption overshoots and diffidence falls short.”

“The love of our private friends is the only preparatory exercise for the love of all men.”