创新是可持续发展的关键。

You got to put the past behind you before you can move on." And I think that's what my running was all about.

For me they normally happen, these career crises, often, actually, on a Sunday evening, just as the sun is starting to set, and the gap between my hopes for myself and the reality of my life starts to diverge so painfully that I normally end up weeping into a pillow.

"El tiempo que uno pasa riendo es tiempo que pasa con los dioses."