Sustainable forestry is not a cost - it's the smartest long-term business strategy we have.
有时候,最难的事情和正确的事情是同一件事。
In the quantum world, observing something changes it. This is not a limitation of our technology, but a fundamental property of nature.
成功不在于金钱,而在于幸福和满足感。
最高境界的文章,能够通达神明,穷尽天地之理,放之四海而皆准,贯通古今而不变。