The key to happiness is gratitude.
音乐的美丽之处在于它能与每个人对话,无论语言或文化。
科学的进步依赖于新技术、新发现和新思想,可能按这个顺序。
True leadership in forestry means balancing economic growth with ecological stewardship.
我欠妇女解放运动什么也没有。
The best investment you can make is in your own abilities.