Things have their time, even eminence bows to timeliness. - Baltasar Gracián

You will never belong entirely to someone else nor they to you. Neither ties of blood, nor friendship, nor the most pressing obligation are sufficient for this, for there's a big difference between opening your heart and surrendering your will. Even the greatest intimacy has its limits, and the laws of courtesy are not offended by this. A friend always keeps some secret to himself and a son conceals something from his father...

Respect yourself is you would have others respect you.

Fabricáronles a muchos su grandeza sus malévolos. Más fiera es la lisonja que el odio, pues remedia éste eficazmente las tachas que aquélla disimula.