We sometimes have unexpected misfortune and disaster in our life. How can we prevent them? If we drive safely, we could make less possibility to get accidents. If we always keep everything in order and clean in our office, we would have le…

Effort is very important for controllable things. But wisdom is more important to distinguish the controllable from the uncontrollable. If we are confronted with the uncontrollable, it is not good to have obsession with it. I think that le…

We have two kinds of things in our life. They are what we can control and what we can’t. For example, we can’t control weather. If it rains, we should bring an umbrella. If it storms, we should not go out. Anyway, the only thing we can do …