Who said "Be able to be alone. Lose not the advantage of solitude."?

This quote is attributed to Locke, John.

Be able to be alone. Lose not the advantage of solitude. - Locke, John

"Be able to be alone. Lose not the advantage of solitude."

Locke, John Solitude

Philosopher English 1632–1704

"Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours."

"All men are liable to error; and most men are, in many points, by passion or interest, under temptation to it."

"Freedom then is the power man has to act or not to act, and to choose which of two contraries he has a will to."

"The end of law is not to abolish or restrain, but to preserve and enlarge freedom."

"Sometimes being the best means being the loneliest."

"Solitude gives us time to reflect on what matters"

"I'm not good with people, never have been."

"I feel like I'm disappearing."