You don’t stay in a job because it teaches you “something” or “many things” or “interesting stuff” or “useful stuff”… you stay in a job only if it teaches you the things that can help you achieve your long term goals fastest.
Speed up.
Keep your life simple and focused.
Strive to live a purposeful life everyday.
A survivor should be grateful, not complacent.
When you’re winning it’s always “just business”; when you’re losing it suddenly turns all personal.
Check your hunger level. You can never be too hungry.