Always look at what you have left. Never look at what you have lost.
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
I will always be grateful to my poor parents. I owe everything to them， my education， my life， and any success I have had.
我們的行業(yè)必須適應(yīng)不斷變化的能源格局，同時繼續(xù)滿足世界日益增長的能源需求。
We need to be vigilant about the security of the Internet.
"Kids are the toughest audience, but also the most rewarding."
世界不是從他想象的地方運行的。不是從城堡的墻壁，而是從賬房，不是由號角的呼喚，而是由算盤的點擊，不是由大刀的磨擦和點擊，而是由筆的刮擦。