Michael Jordan was cut from his high school basketball team…
Walt Disney was fired from a newspaper for "lacking imagination"…
Steve Jobs, at 30 years old, was fired from the company he started…
The Beatles were told by Decca Recording Studios that they "have no future in show business"...
Failure should never be the finish line. Focus, keep working, and never stop until you get what you truly want in life.

Deadlifts are simply the result of three levers (torso, femur and lower leg) moving in concert with each other to move a load vertically. Levers don't work so well if there are curves in them, therefore the same holds true in a deadlift.