▲The late actor had dyslexia, a disorder characterized in some cases by reading difficulties, but which also affects people differently. He also suffered from Diffuse Lewy Body Dementia/Dementia with Lewy bodies (DLB), according to People, which has both physical and psychological effects.

▲The boxer, who's considered one of the greatest of all time, battled Parkinson's in his post-boxing life. Some studies suggest that he was actually showing signs of the disease before he even retired.

▲Although the Argentinian soccer player has never talked publicly about this, there are many rumors that he suffers from Asperger's. The syndrome, which is on the autism spectrum, is a neurological disorder characterized by a difficulty in using language and communicating, as well as forming social relationships.

▲The actor suffers from dyslexia.

▲The award-winning actress also lives with dyslexia.

▲The 16th president of the United States is suspected of having suffered from Marfan syndrome, a genetic disorder that affects the connective tissue. People who suffer from it are usually characterized by their abnormally long limbs.

▲The golfer overcame a debilitating childhood stutter after many years of hard work and speech therapy.

▲This one may seem a bit odd, but it's commonly thought that the prestigious British author suffered from both dysgraphia and dyslexia.

▲The musician is possibly one of the most famous blind people in history.

▲It is rumored that the German theoretical physicist, who developed the theory of relativity, also lived with dyslexia.

▲The Jamaican-American singer has dyslexia.

▲The Italian musician and composer has battled blindness since he was a child.

▲Many of the artist's characteristics, such as the repetitive nature of his art and his lack of social nuance, suggest that Warhol may have been living with Asperger's.

▲History's most famous naturalist reportedly suffered from mild dyslexia.

▲The actor, famous for playing Superman, was left quadriplegic after a horse riding accident in 1995.

▲The fourth Roman emperor had both a limp and a speech impediment, which made it so that many never thought he would be emperor, including his own family.

▲The Canadian actor had polio as a child.

▲The 32nd president of the United States, who was the only president to be elected four times, also battled polio.

▲The Mexican painter contracted polio when she was a child, leaving one leg thinner than the other. She used long skirts to disguise the difference.

▲The former Miss America suffers from a hearing impairment. She stated in an interview with Audiology Online that she supposedly suffered from hearing loss after she was given ototoxic medication for a fever.

▲The British-American actress and director also struggled with polio. She later directed and co-wrote a film about a dancer who contracts polio, called 'Never Fear.'

▲The actor, known for his performance in 'Breaking Bad,' has cerebral palsy, a disorder marked by impaired muscle coordination.

▲The German composer and all-around musical genius experienced a decline in his hearing, eventually becoming completely deaf.

▲The blues legend began losing his sight as a child, and by the age of seven he was completely blind.

▲The actress, known for her role in the TV show 'American Horror Story,' has Down syndrome.

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The KISS man was born with grade 3 microtia, a rare congenital deformity where the external ear is underdeveloped.

▲The actor hasn't been able to hear from his right ear since he was a baby.

▲The late theoretical physicist and cosmologist battled amyotrophic lateral sclerosis (ALS) since being diagnosed with it at the age of 21.

▲The actress suffered from polio, an infectious viral illness caused by the polio virus that strikes the central nervous system.

▲The comedian, who passed away in 2005, was diagnosed with multiple sclerosis, a chronic degenerative disease that affects the central nervous system.

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Disability has no social class and affects people from all walks of life. For instance, did you know that 'Mission Impossible' star Tom Cruise is dyslexic, or that golfer Tiger Woods suffered from a stutter?

Click through this gallery to discover more celebrities who have battled disabilities.