You can't look back, you just have to put the past behind you and find something better in your future.

逻辑学研究不仅仅是关于推理规则，更是关于思想结构本身。

Human activities have become a significant force shaping Earth's climate.

顾客的感知就是你的现实。

森林的真正价值不是用板英尺衡量，而是用生物多样性和碳封存。

The measure of a man is what he does with power.

学习不仅仅是记忆的问题；它是创造的问题。