“The height of cleverness is to be able to conceal it.”
“American girls are as clever at concealing their parents as English women are at concealing their past.”
“Always come down from the barren heights of cleverness into the green valleys of folly.”
“Never stay up on the barren heights of cleverness, but come down into the green valleys of silliness.”
“I hate being the only mortal in a gathering full of Immortals who think killing each other cleverly is the height of good manners.”
“To be courageous is enviable, whilst, on the other hand, to be able to conceal the absence of courage is useful”