Science is not just about answering questions, but also about discovering new questions to ask.
文件就像定期保险:它令人满意,因为几乎没有人订阅它取决于它的利益。
全球金融合作的可持续性在于国家利益与系统稳定性的平衡。
"The human figure is the most challenging and rewarding subject for an artist."