The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
A company's success is measured not just by profits, but by its positive impact on society and the environment.
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。
We tell stories to live, and we live to tell stories.
The true measure of a company's success is its ability to adapt and thrive in the face of adversity.
衡量一个公司成功的真正标准是它在逆境中适应和发展的能力。