Leibnizian optimist Pollyanna aspirant aspirer broad day chiliast dawn day day glow daylight dayshine daytide daytime dusk full sun green flash hopeful hoper irrepressible optimist light of day midday sun millenarian millennialist millennian noonlight noontide light optimist perfectibilist perfectibilitarian perfectionist philosophical optimist shine sun spark sunbeam sunbreak sunburst sunlight sunshine twilight utopian