快乐是最高的善，我们追求快乐，避免痛苦。
Pleasure is the greatest good, and we should seek it and avoid pain.
True leadership is about empowering others to achieve their potential.
No president who performs his duties faithfully and conscientiously can have any leisure.
【解释】幸福不可强求，保持愉快的心情，更能感受到幸福；灾祸难以避免，消除怨恨他人的念头，就能远离灾祸。
Every nation shares the responsibility to protect our oceans, regardless of their coastline size.
我永远不想回头看时说我可以做得更多。