Love is the only thing that makes life bearable, but it is also the source of our greatest pain.

Never stop learning, because the world never stops changing.

I am willing to put myself through anything; temporary pain or discomfort means nothing to me as long as I can see that the experience will take me to a new level.

我们不是在经营服务人的咖啡生意，而是在经营提供咖啡的人的事业。

Success in business requires training and discipline and hard work. But if you're not frightened by these things, the opportunities are just as great today as they ever were.

We must design products with their end-of-life in mind from the very beginning.

The revolution is made through human beings, but individuals must forge their revolutionary spirit day by day.

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.