计算复杂性的美在于它能够根据问题的固有难度对问题进行分类。
Sustainability is not an option, it's an obligation to future generations.
我不是没素材了,而是没时间了。
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。
Architecture is not just about creating buildings, it's about creating environments that enhance the quality of life.