Gustavo Petro, translated from Spanish: There are two things I've learned in life: not to go to bed with a woman from whom nothing is born in my heart, and not to buy sex when I'm still capable of seduction and poetry. You always have to combine sexuality with culture; that's what's called eroticism. I advise you of that. Now, if you manage to make your energy and that of the universe flow through every cell of your partner, you achieve, I believe, the maximum vital possibility of the human being-that can't be bought. So don't get the wrong idea about me.