Our ability to perceive changes in things is because monads maintain a stable internal essence amid infinite changes.
Music has the power to heal, to inspire, and to bring people together.
皮革行业必须进化,否则就有被淘汰的风险。
化学的进步以新元素的发现和分析方法的改进为标志。
不。我可以很好地独自生存——如果有合适的阅读材料的话。
Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.