男性和女性在短期择偶欲望上存在差异，因为这对我们祖先的繁殖利益和代价不同。

Brave doesn't mean you're not scared. It means you go on even though you're scared.

Success is not about perfection, but about continuous improvement and adaptation to change.

Investing in research and development is investing in the future of dairy.

道德规则不是我们理性的结论。