To be responsible, keep your promises to others. To be successful, keep your promises to yourself.
Clarity comes from action, not thought.
How would you behave if you were the best in the world at what you do?
Insight without action is worthless.
Don't be afraid of failure, be afraid of not trying in the first place.
Both scientists and sages have told us what we already know to be true in our hearts: everything is connected. Therefore as we change, the world cannot help but change with us.