If you are always allowed to stop training whenever you feel discomfort, you will find it too easy to give yourself permission to quit.
Jet LiEverything too fast is not good but everything too slow is also not good. You need balance. That's why I like martial arts: it always tells you how to control your body, your mind, your heart. Balance. Balance can keep the world's peace. I think that's a very good thing.
Jet Li