当数据与经验结合时，才能做出最佳决策。

Leadership in forestry means having the courage to make decisions that will outlast your tenure.

艺术应该是危险的，就像黑暗中的刀子。

"Sometimes love isn’t enough and you have to walk away."

科学是一项集体事业，每一代人都为之添砖加瓦。

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

Man’s main task in life is to give birth to himself.

我不必完美。我只需要尽我所能。