The most successful products are those that anticipate needs people didn't know they had.

Progress is not just about moving forward, but moving forward together.

The only limit to our realization of tomorrow will be our doubts of today.

Happiness is as a butterfly which, when pursued, is always beyond our grasp, but which if you will sit down quietly, may alight upon you.

成功的唯一途径是对自己和他人都完全诚实。