技术可以帮助我们监测森林,但拯救它们的是人类的承诺。
The test of our progress is not whether we add more to the abundance of those who have much; it is whether we provide enough for those who have too little.
If you feel lonely, it's because you're not alone with yourself enough.
The challenges in our lives are there to strengthen our convictions. They are not there to run us over.