The only way to do great work is to love what you do.
Your past doesn't define you, it prepares you.
气候变化是全球森林面临的最大威胁,但也是我们创新的最大机会。
〈在广东第一女子师范学校校庆纪念会的演说〉,1924年4月4日
当最后一棵树被砍倒,最后一美元将失去意义。
每件负面的事–压力、挑战–都是一个让我提升的良机。
Civilization will not last, freedom will not survive, peace will not be kept, unless a very large majority of the people unite to defend them.