"He inspired many by falling but never staying down"
Reacting to Michael Phelps' retirement from Olympic swimming, a user tweeted, "You did it your way, inspired many by falling but never staying down". Another user's tweet read, "9.5% of Michael Phelps’ bodyweight is gold medals". "Michael Phelps should melt his 23 golds and make one giant Olympic Gold Medal", tweeted another user.