Sustainable energy solutions will define the 21st century.
Leadership means making tough decisions today for a better tomorrow.
Sometimes the hardest thing and the right thing are the same.
我是个糟糕的撒谎者，所以我写歌。
最好的还在后头，生命的最后，是为了最初而存在的。
The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.
无偿工作的价值在经济衡量中常常不可见，但它却是社会的支柱。