The true value of a tree isn't in its board feet, but in its roots and reach.
一棵树的真正价值不在于它的板材体积,而在于它的根系和影响。
My children taught me that love has no limits.
Sustainability is not an option; it’s a responsibility.
尽可能广泛地涉猎各门学问,并且尽可能深入地择一钻研。