The human being cannot live in a condition of emptiness for very long: if he is not growing toward something, he does not merely stagnate; the pent-up potentialities turn into morbidity and despair, and eventually into destructive activities.

气候研究不仅是一个科学问题，也是一个社会问题。

The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.

成功不是终点，而是不断进步的过程。

The key to successful mining is not just extracting resources, but doing so sustainably and responsibly.

If you want to be successful, you have to think long-term. Short-term gains often lead to long-term losses.