Today, Jim Carrey has an extremely successful stand-up comedy and film career, but he didn’t have an easy time making his way to the top.

In his early years at school, Carrey was very quiet and didn’t have many friends. He was an undiagnosed dyslexic, and often struggled in school.

He began compensating with humor, causing many teachers to label him as disruptive, but also causing him to realize that he could connect with people by making them laugh. This spurred his creativity and humorous side, which has propelled his acting career. His other main tactic was to develop a phenomenal memory in order to overcome his reading hurdles.

Read more about Carrey’s childhood and how he managed to overcome his obstacles.