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。
我们必须平衡眼前的能源需求与长期的可持续性目标。
"The power of a story lies in its ability to connect us to the unknown."
"The more you know, the more you can create. There's no end to imagination in the film."
Never stop questioning, even when answers seem certain.
The past is always tense, the future perfect.
A work of art is the unique result of a unique temperament.