She's right - this thing called hustle, drive, passion, or gumption isn't something we can turn on or off. It's always with us, something we need to crank up when the situation demands it or scale back to relax a bit.
Where's your hustle dial set? Too much too often and you'll crash. Too little and you may not accomplish much.
This weekend, find the right speed and stamina for yourself so you're ready to dial it up or back as needed. Your chief asset in chasing that dream may be your ability to tap your hustle on demand.