"Life is like a box of chocolates" — Forrest Gump (1994)

Tom Hanks' delivery of Mrs. Gump's homespun wisdom turned the line into a universal shorthand for life's unpredictability. Screenwriter Eric Roth adapted Winston Groom's novel, but Hanks' slow, earnest performance made it a phenomenon. Ranking #40 on the AFI's greatest quotes list, it appears on hundreds of greeting cards and has been quoted in commencement speeches worldwide. The line is 30% more frequently cited in academic contexts than #8 "You had me at hello," demonstrating its enduring philosophical resonance.