“There are thousands of lives in one single life.”

“You don't learn anything just by reading books.You learn only by receiving blows.”

“One single day of devotion is worth more than a thousand years of worldly life.”

“One Life To Live , Thousands Of Mistakes To Be Made ”

“Any experiment that can benefit by one hairsbreadth any single human life is a thousand times worth trying.”

“I would not sacrifice a single living mesquite tree for any book ever written. One square mile of living desert is worth a hundred 'great books' - and one brave deed is worth a thousand.”

“Better to live one true life than a thousand lies.”