Taking complete ownership of your outcomes by holding no one but yourself responsible for them is the most powerful thing you can do to drive your success.
Multi-tasking is merely the opportunity to screw up more than one thing at a time.
You can do two things at once, but you can't focus effectively on two things at once.
Success is sequential, not simultaneous
Extraordinary results are directly determined by how narrow you can make your focus.
Work is a rubber ball. If you drop it, it will bounce back. The other four balls - family, health, friends, integrity - are made of glass. If you drop one of these, it will be irrevocably scuffed, nicked, perhaps even shattered.