Doublethink means the power of holding two contradictory beliefs in one's mind simultaneously, and accepting both of them.

Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

It is far more difficult to murder a phantom than a reality.

一句话，先是太胆小，明知错的事却不敢不做；后来也还是太胆小，明知对的事却不敢去做。