I always tell people happiness comes in one word: progress. I don't care what you achieve.
The only real security in life comes from knowing that every single day you are improving yourself in some way.
Why live an ordinary life, when you can live an extraordinary one.
You become what you do most of the time.
You want to be a hero? Learn to create certainty in the face of fear.
Remember, it's not conditions but decisions that determine our lives.