Mathematics is not a spectator sport; to understand it, one must engage with it actively.
数学不是一项观赏性运动;要理解它,必须积极参与其中。
Efficiency is doing things right; effectiveness is doing the right things.
Life is a gift, don’t waste it.
给你敬佩的人写信或打电话,请他们提供建议或与其会面的机会。你永远不知道谁愿意跟你见面。最后你会从这些人身上学到很多重要的东西,建立你在余生都可以享用的人际关系。在生命早期结交的人,会与你缔结非同寻常的感情纽带。
Modern quarrying requires us to be geologists, ecologists, and community diplomats simultaneously.
We don’t do market research. We just make things we believe in.
The most powerful art is that which makes us uncomfortable, that forces us to confront what we'd rather ignore.
"Every book is a door to another world, waiting to be opened by the curious mind."