Apple CEO Tim Cook sees a key difference between pretty good workers and brilliant ones: Top performers aren't content just being good at their jobs. They want to impact other people or the world around them.

Apple CEO Tim Cook revealed some much-anticipated details about the impact of President Donald Trump’s trade war on his company, describing a relatively modest increase in costs this quarter. But his response didn’t entirely satisfy Wall Street,

The company announced it upped its quarterly cash dividend to $0.26 per share and its board approved a $100 billion share buyback program.