“It is not necessary to light a candle to the sun.”
Algernon Sidney (1623–1683) British politician and political theorist
Source: Discourses Concerning Government (1689), Ch. 2, Sect. 18; comparable to: "Like his that lights a candle to the sun", John Fletcher, Letter to Sir Walter Aston; "And hold their farthing candle to the sun", Edward Young, Satire vii. line 56.