A person who is happy is not because everything is right in his life, he is happy because his attitude towards everything in his life is right.
Do what you love, and do it well - that's much more meaningful than any metric.
A vision is something you see and others don't. Some people would say that's a pocket definition of lunacy. But it also defines entrepreneurial spirit.
Failure is an option here. If things are not falling, you are not innovating enough.
Be ready to revise any system, scrap any method, or abandon any theory, if the success of the job requires it.
I'm convinced that about half of what separates successful entrepreneurs from the non-successful ones is pure perseverance.
I believe in never giving up, no matter the odds. My mantra is, 'Failure is temporary. Giving up is permanent.'
A real businessman or entrepreneur has no enemies. Once he understands this, the sky's the limit.