创新是解决世界最紧迫问题的关键。
Innovation is the key to solving the world's most pressing problems.
Every tree we plant today is an investment in tomorrow's clean air and healthy ecosystems.
最好的买入股票的时机是当它便宜的时候,最好的卖出时机是当它昂贵的时候。
You have to be ready to suffer and enjoy suffering.