“History doesn't crawl; it leaps.”

“Science is properly more scrupulous than dogma. Dogma gives a charter to mistake, but the very breath of science is a contest with mistake, and must keep the conscience alive.”

“POST quote”

“The less I needed the better I felt.”

“In poverty and other misfortunes of life, true friends are a sure refuge. The young they keep out of mischief to the old they are a comfort and aid in their weakness, and those in the prime of life they incite to noble deeds.”

“Just because something doesn't do what you planned it to do doesn't mean it's useless.”