Mental processes evolved to solve practical problems.
Never let anyone else define your worth. You are the only one who can decide your value.
The development of the vital forms under the influence of external conditions is a subject of the highest importance.
Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.
我不喜欢书。我永远不会想要书的签名。我是个自豪的不读书的人。
Innovation in quarrying isn't just about new technology - it's about new thinking.
The study of algorithms is as much about creativity as it is about logic and mathematics.