The purely agitation attitude is not good enough for a detailed consideration of a subject.
Luck can often mean simply taking advantage of a situation at the right moment. It is possible to make your luck by being always prepared.
This is true enough, but success is the next best thing to happiness, and if you can't be happy as a success, it's very unlikely that you would find a deeper, truer happiness in failure.
An ounce of hypocracy is worth a pound of ambition.
The fastest way to succeed is to look as if you're playing by other people's rules, while quietly playing by your own.