THESAURUS
ray of sunshine
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