wisdom

"The essence of wisdom is to know when to be doing, and when it's useless even to try"

"We do learn and develop when we are exposed to those who are greater than we are. Perhaps this is the chief way we mature."

"Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes."

"Summer grasses,All that remainsOf soldiers' dreams"

"Wind is renewable. Turbines are not."

"A man's face is his autobiography. A woman's face is her work of fiction."

"To know you are ignorant is the beginning of wisdom."