Need to control the narrative? Learn this rhetorical tool to transition to your main point and mitigate potential negatives. Apple CEO Tim Cook uses brilliant communication tactics and public speaking skills to demonstrate strong and decisive leadership.

Warren Buffett's Berkshire Hathaway, Inc. (BRK-A) (BRK-B) has recently trimmed its stake in Apple, Inc. (AAPL), but the tech giant has remained its most lucrative bet. At the end of the fourth quarter,

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,