The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.
人们花在身体上的金钱和精力，如果用在心灵上，可能会带来更大的收益。
在数学中，你不理解事物。你只是习惯了它们。
Sustainability isn't just a trend—it's a responsibility we owe to future generations.