1. That's how things are, so must be accepted
   - that's the way the cookie crumbles

Encyclopedia: That's life

• flexitime
• flexor
• flexor muscle
• flextime
• flexuous
• flexure
• flibbertigibbet
• flick
• flick-knife
• flicker
• flickering
• flickertail
• flier
• flies
• flight
• flight attendant
• flight control
• flight deck
• flight engineer
• flight feather
• flight indicator
• flight line
• flight maneuver
• flight manoeuvre
• flight of stairs