The only secure system is one that is powered off, cast in a block of concrete and sealed in a lead-lined room with armed guards.
By nature, all things are common.
The human being is always more than what he has done; he is also what he can do.
Most overnight successes — in fact any significant successes — take at least 5 years. Budget your life accordingly.
京东的成功来自于对用户体验的极致追求。