The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
Sustainability is not just about technology, it's about creating a whole new ecosystem.
The core competitiveness of an enterprise is culture, not products.
The most powerful tool in science is not technology, but imagination.
唯一好的教学是那种走在发展前面并引导发展的教学。
数学不仅仅是一系列抽象概念的集合，而是一种让我们理解宇宙的语言。
你无法总是控制外面发生的事情，但你总能控制内心发生的事情。
我从未见过一只野生动物为自己感到难过。一只小鸟会冻死在树枝上，却从不自怜。
"The most dangerous thing is to assume you know what you're doing."