Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.
时间是个滑溜溜的东西：一旦失去控制，它的线索可能会永远从你手中溜走。
Leaders must have the courage to make tough decisions today for a better tomorrow.
敢于浪费一小时的人，尚未发现生命的价值。
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
We must balance economic growth with environmental responsibility - they are not mutually exclusive.
我们必须在经济增长和环境责任之间取得平衡——它们并不是相互排斥的。