Who said "To be alone is not the same as to be lonely."?

This quote is attributed to Peirce, Charles Sanders.

To be alone is not the same as to be lonely. - Peirce, Charles Sanders

"To be alone is not the same as to be lonely."

Peirce, Charles Sanders Solitude

Philosopher-Logician American 1839–1914

"The mind of man is not a thing to be studied apart, but as an integral factor in the natural world."

"Belief is not something that forces itself upon us. Belief is something we can control."

"The essence of belief is the establishment of a habit."

"There is one thing even more vital to science than intelligent methods; and that is, the sincere desire to find out the truth."

"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."