I'm just a kid from Syracuse trying to figure it all out.
能源的真实成本必须同时考虑其生产和遗留影响。
The world is so beautiful and regretful, you and I are all lone travelers from afar, constantly walking, regardless of everything, crying, laughing, lingering in the world, just to make this trip worthwhile.
相对论不仅仅是一种科学理论，而且是一种哲学理论，它深刻地影响了我们对宇宙的概念。
最艰难的决定往往需要在短期收益和长期影响之间取得平衡。
他让自己被一种信念所左右，即人类并非在母亲生下他们的那一天就一劳永逸地诞生了，而是生活迫使他们一次又一次地重生自己。
Behavior is a function of the field at the time the behavior occurs.