Only the wisest and stupidest of men never change.

It's not what you look at that matters, it's what you see.

The secret of genius is to carry the spirit of the child into old age, which means never losing your enthusiasm.

Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.

In a conflict between the heart and the brain, follow your heart.

You have power over your mind - not outside events. Realize this, and you will find strength.

You shape your own destiny.

I don't know who my grandfather was; I'm much more concerned to know what his grandson will be.

Everything you want is out there waiting for you to ask. Everything you want also wants you. But you have to take action to get it.

Whatever you do will be insignificant, but it is very important that you do it.

Whether you think you can, or you think you can't - you're right.

We are what our thoughts have made us; so take care about what you think. Words are secondary. Thoughts live; they travel far.

Always do what you are afraid to do.

It's all to do with the training: you can do a lot if you're properly trained.

Identify your problems but give your power and energy to solutions

Argue not concerning God,re-examine all that you have been told at church or school or in any book, dismiss whatever insults your soul

If the little bit you have is nothing special in itself, at least find a way of saying it that is a little bit special.

I am the lizard king. I can do anything.

Start by doing what is necessary, then what is possible, and suddenly you are doing the impossible.

What does not destroy me, makes me strong.

Whenever a negative thought concerning your personal power comes to mind, deliberately voice a positive thought to cancel it out.