The more you try, the greater your chance of succeeding.
The law of averages is on your side.

Taking a risk is often your first necessary step toward success.
If you don't take some risks, you won't get the chance to succeed.
While you are trying, you are winning.

Never get discouraged.

Every wrong attempt is another step forward.
People that make no mistakes usually don't make anything.

Make up your mind not merely to overcome a thousand obstacles,
but to win in spite of a thousand defeats.
Your mistakes are stepping stones to success
and your installment payments to victory.

You can't be a winner and be afraid to lose.