Mark Cuban on the habit 30-somethings need to succeed: Without it, 'you're not expanding your mind'

On Bill Maher's "Club Random" podcast, Mark Cuban said everyone over 30 should be reading every day.

Mark Cuban on the habit 30-somethings need to succeed: Without it, 'you're not expanding your mind'
On Bill Maher's "Club Random" podcast, Mark Cuban said everyone over 30 should be reading every day.