You have to believe in yourself when no one else does.

The weight of stone is nothing compared to the weight of responsibility we carry.

跨行业合作是解决全球林业挑战的关键。

For me they normally happen, these career crises, often, actually, on a Sunday evening, just as the sun is starting to set, and the gap between my hopes for myself and the reality of my life starts to diverge so painfully that I normally end up weeping into a pillow.