我是一个美国黑人，我为我的种族感到骄傲。我为自己是谁感到骄傲。我有许多自豪和尊严。
Circular economy principles can transform waste into worth in the forestry sector.《Sustainable Solutions》
We've had three big ideas at Amazon that we've stuck with for 18 years, and they're the reason we're successful: Put the customer first. Invent. And be patient.
性能的关键在于优雅，而不是大量的特殊情况。
Quality is not an act, it is a habit.