Progressive Improvement Quotes

2 Progressive Improvement quotes by 2 unique authors

• Progressive improvement beats delayed perfection. — Mark Twain
• The ordinary naturalist is not sufficiently aware that when dogmatizing on what species are, he is grappling with the whole question of the organic world… — Charles Lyell

Who Wrote These Progressive Improvement Quotes

2 authors contributed a total of 2 Progressive Improvement Quotes as follows:

• 1 Progressive Improvement Quote by Mark Twain
• 1 Progressive Improvement Quote by Charles Lyell