Related:

• I will not teach others to fly.
• To teach is to learn. -- Japanese Proverb
• Where there is a sea there are pirates. -- Greek proverb
• Where there is a sea there are pirates. Greek Proverb
• I'd be a poorer man if I'd never seen an eagle fly.
  -- John Denver [I saw an eagle fly once. Fortunately, I had my eagle fly swatter handy. Ed.]...
• Act quickly, think slowly. -- Greek Proverb
• The beginning is the half of every action. -- Greek Proverb
• The heart that loves is always young. -- Greek Proverb