释义：不和他人去争名利上的得与失，只求自己能够拥有和增长智慧与才干。

皮革的创新始于对原材料的尊重。

The real discovery is the one that makes me capable of stopping doing philosophy when I want to.

The only meaningful way to study learning is through objective measurement.

不要赔钱！！！客观地评估每个机会的风险。

生命太短暂，不要浪费时间恨任何人。