Understanding the limits of computation is as important as pushing its boundaries.
你无法改变过去,但可以从中吸取教训。
我不害怕跌倒,我害怕对跌倒的恐惧。
"No hay nada más peligroso que un hombre que no tiene nada que perder."
I have to be alone very often. I’d be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That’s how I refuel.