Jennifer Garner, 54, says there’s an advantage to becoming an entrepreneur later in life

Jennifer Garner says she's still "really hungry" to learn and take on new challenges in her 50s. Christopher Polk/Deadline via Getty Images Jennifer Garner said becoming an entrepreneur later in life made it easier to embrace being a beginner. Instead of feeling the need to prove herself, she said she enjoys "being the student in the room." Garner said she tries not to check the company's daily stock price to avoid putting that added pressure on herself. Jennifer Garner, 54, said entering…