Fun like all but should not do all

We need all as like funny things. But you should not do this all place and all moment. 

We should be careful all kinds of things. Because we can't know at all from which we can get good things. But we all do fun, and when we understand that we have no time with our hands.

So all friends be careful as your real life and be serious all. You can get something special that can change your all life style.