Don’t create things to make money； make money so you can create things. The reward for good work is more work.
不要为了赚钱而创造，而要为了创造而赚钱。工作优秀的奖赏是更多的工作。
The only limit to our realization of tomorrow is our doubts of today.
唯一真实的旅程是内心的旅程。