The soft drink industry isn't just about beverages; it's about creating moments of happiness.
In science, we try to explain what we don't understand. In mathematics, we try to understand what we can't explain.
学习是系统中产生的任何变化,这种变化或多或少会永久性地改变其适应环境的能力。
True progress comes when industry and environmentalists work together, not against each other.