The strength of a nation's institutions is not just in their formal rules, but in the informal norms that govern behavior and the degree to which they are internalized by the population.

The only thing necessary for the triumph of evil is for good men to do nothing.

现代林业必须平衡三个轴心：生态、经济和道德。

Be strict with yourself and forgiving of others. The reverse is hell for everyone.

I'm like a puzzle with many missing pieces.

真正的进步不仅仅以利润来衡量，还以我们对社会的积极影响来衡量。