“I agree with Warren Buffett that public speaking is one of the best investments you can make. …
When you take the ability to communicate messages effectively to groups of people and layer it on top of almost anything else, you automatically put yourself into rarified company. So public speaking, I do think, is a useful skill and even a necessary skill depending on where your decision tree takes you in life. …
Even if you are introverted, I would suggest getting better at, and practising, public speaking.”