Who said “I was never less alone than when by myself.”?

“The surest cure for vanity is loneliness.”

“The eternal quest of the individual human being is to shatter his loneliness.”

“We're all of us sentenced to solitary confinement inside our own skins, for life!”

“Loneliness is never more cruel than when it is felt in close propinquity with someone who has ceased to communicate.”

“What makes loneliness an anguish is not that I have no one to share my burden, but this: I have only my own burden to bear.”

“I sighed as a lover, I obeyed as a son.”

“Revenge is profitable, gratitude is expensive.”

“Our sympathy is cold to the relation of distant misery.”

“A heart to resolve, a head to contrive, and a hand to execute.”

“The winds and waves are always on the side of the ablest navigators.”

“Style is the image of character.”