Happiness doesn't depend on any external conditions, it is governed by our mental attitude.

Take stock of your fears now and see how many of them are senseless. If you are honest with yourself you will probably find most of them are groundless.

When fate hands you a lemon, make lemonade.

Personally I am very fond of strawberries and cream, but I have found that for some strange reason, fish prefer worms. So when I went fishing, I didn’t think about what I wanted. I thought about what they wanted. I didn't bait the hook with strawberries and cream. Rather, I dangled a worm or grasshopper in front of the fish and said: "Wouldn't you like to have that?" Why not use the same common sense when fishing for people?

So, to prevent fatigue and worry, the first rule is: Rest often. Rest before you get tired.

The man who grasps an opportunity as it is paraded before him, nine times out of ten makes a success, but the man who makes his own opportunities is, barring an accident, a sure-fire success

One of the worst features about worrying is that it destroys our ability to concentrate. When we worry, our minds jump here and there and everywhere, and we lose all power of decision. However, when we force ourselves to face the worst and accept it mentally, we then eliminate all those vague imaginings and put ourselves in a position in which we are able to concentrate on our problem.