The more one forgets himself—by giving himself to a cause to serve or another person to love—the more human he is.
Sustainability isn't just a buzzword; it's a responsibility we owe to future generations.
学习的最佳方式是教授。
在能源问题上,我们必须超越自己的生命周期去思考。
成功不是关于金钱。它是关于你在人们生活中所做出的改变。