By Tim Ferriss
“We don’t rise to the level of our expectations. We fall to the level of our training.”
Below are eight lessons from eight of the toughest human beings I know.
All are taken from the hundreds of tips and tactics in“Tools of Titans: The Tactics, Routines, and Habits of Billionaires, Icons, and World-Class Performers.”
In “Tools of Titans,” Tim Ferriss takes mental toughness tips from people whose success depends on their being tough.
Click Here to read the entire Article: 8 ways to develop mental toughness – Business Insider