The journey of a thousand miles begins with one step.
Be prepared: When you are 90% done any large project (a house， a film， an event， an app) the rest of the myriad details will take a second 90% to complete.
The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.
我们以为我们有这么多问题。我们怎么知道我们是幸福的？