The Pursuit of Happyness (2006) about a struggling single parent who's determined to build a better life for his family. Chris Gardner (Smith) is smart and talented, but his dead-end salesman job barely pays the bills. When he and his son are evicted, they face trying times as a desperate Chris accepts an unpaid internship at a stock brokerage firm.
"Don't ever let someone tell you that you can't do something. Not even me. You got a dream, you gotta protect it. When people can't do something themselves, they're gonna tell you that you can't do it. You want something, go get it. Period." - Will Smith, from The Pursuit of Happyness