Take the attitude of a student, never be too big to ask questions, never know too much to learn something new.
Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.
A man is but the product of his thoughts. What he thinks, he becomes
The greatest revolution of our generation is the discovery that human beings, by changing the inner attitudes of their minds, can change the outer aspects of their lives.