Sustainability isn't just a trend; it's our responsibility to future generations.
可持续性不仅仅是一种趋势，更是我们对后代的责任。
预测未来的唯一方法是有能力塑造它。
2006年：贝索斯致股东信《选择新业务时，亚马逊的经验》
Gratitude is a simple practice that can have profound effects on your well-being.
She walks in beauty like the night,Of cloudless climes and starry skies;All that's best of dark and bright，Meet in her aspect and her eyes.
系统辨识的挑战不仅在于拟合数据，还在于提取有意义且可推广的模型。