I am not afraid of an army of lions led by a sheep; I am afraid of an army of sheep led by a lion.
In the End, we will remember not the words of our enemies, but the silence of our friends.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

Success is not final, failure is not fatal: It is the courage to continue that counts.
You have enemies? Good. That means you've stood up for something, sometime in your life.
Change is the law of life. And those who look only to the past or present are certain to miss the future.