You don't learn to walk by following rules. You learn by doing, and by falling over.
We change our behavior when the pain of staying the same becomes greater than the pain of changing.
I would argue that passion is more important than brainpower.
当我们爱时,我们总是努力变得比现在更好。当我们努力变得更好时,周围的一切也会变得更好。