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.
成功不在于你赚了多少钱，而在于你对人们生活的影响。
真相很少是纯粹的，也从不简单。
The only way to overcome fear is to face it.
