“He is beginning to master wisdom when he tries to learn how not to try.”
“When a writer tries to explain too much, he's out of time before he begins.”
“He who (tries to) govern a state by his wisdom is a scourge to it; while he who does not (try to) do so is a blessing.”
“He knew that a middle-aged man can be so desperate for wisdom he may try to make some up, and how deadly that can be to a youngster who believes him.”
“For a great master, everyone is a master, because he learns from everyone! For a great master, everything is a master, because he learns from everything!”
“Man can learn everything if he will but try.”