Certification schemes are the floor, not the ceiling of responsible forestry practice.

The heart is a fragile thing, but it is also the source of our greatest strength.

每一个人生下来都拥有一项资产，它比其他所有的资产价值都高，就是他最后的一口气。

生活只是由一系列下决心的努力所构成。

Challenges are opportunities in disguise; embrace them with courage.

如果你没有合适的人分享，成功毫无意义。