For the future, the motto is, "No days unalert."

When it comes to mastering a skill, time is the magic ingredient.

Always say less than necessary.

The problem is the book business is changing so we're in a difficult moment now and if the business model is changing, I don't know if I'm going to have to look what's in store for me at that level but fortunately, I broke in earlier.

Everything is judged by its appearance; what is unseen counts for nothing. Never let yourself get lost in the crowd, then, or buried in oblivion. Stand out. Be conspicuous, at all cost. Make yourself a magnet of attention by appearing larger, more colorful, more mysterious than the bland and timid masses.

If you love music and it requires hours of practice that can be boring, you can survive the boredom, you're not going to love it but you can survive the boredom because you're connected to something that excites you.

Defeat Them in Detail: The Divide and Conquer Strategy. Look at the parts and determine how to control the individual parts, create dissension and leverage it.