The purpose of a model is to be simple enough to understand and use, but complex enough to capture the essential features of the system.
模型的目的是足够简单以便理解和使用，但又足够复杂以捕捉系统的基本特征。
The food industry is the last big industry to be disrupted by technology.
不期望完全效法古代，不墨守一成不变的旧规，研究当代的实际情况，从而采取相应的措施。
时间并不能治愈所有伤口，它只是教会我们如何与痛苦共存。
数学是将复杂转化为清晰的艺术。
The most significant threat to liberal democracy today is not from rival ideologies like communism or fascism, but from within—from the rise of populism and the erosion of democratic norms.
没有执行的创新只是幻觉。