The more constraints you have, the more creative you become.
要养活世界，我们必须首先了解脚下的土壤。
"Art is the only way to run away without leaving home."
Never invest in a company without understanding its finances. The biggest losses in stocks come from companies with poor balance sheets.
Innovation in traditional industries like coal mining is not just possible—it's essential.
"Kids are the toughest audience, but also the most rewarding."
A long habit of not thinking a thing wrong gives it a superficial appearance of being right.
