The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

爱是在他人的存在中找到意义。

The greatest threat to our forests isn’t logging—it’s indifference.

在需要技巧的地方，武力没有用武之地。

The only way to do great work is to love what you do.

The quality of an organization's focus determines the quality of its results.

我的雄心不仅是走得比前人更远，还要到达人类可能到达的最远处。