My dad was my best friend and greatest role model.
能源的未来在于传统资源与可再生替代品之间的平衡。
解析:看到正义的事,却不能勇敢去做,这是懦夫的表现。
I don't regret the things I've done, I regret the things I didn't do.
Sustainability is the cornerstone of modern business—without it, we build on sand.