Who said “He has not a single redeeming defect.”?

“It is well that there is no one without a fault; for he would not have a friend in the world.”

“Whenever I dwell for any length of time on my own shortcomings, they gradually begin to seem mild, harmless, rather engaging little things, not at all like the staring defects in other people's characters.”

“People may flatter themselves just as much by thinking that their faults are always present to other people's minds, as if they believe that the world is always contemplating their individual charms and virtues.”

“Don't find fault, find a remedy.”

“A good garden may have some weeds.”

“We moralise among ruins.”

“Silence is the mother of truth.”

“Duty cannot exist without faith.”

“Man is more powerful than matter.”

“Success is the child of audacity.”

“There is no education like adversity.”