执信忽然殂折，使我如失左右手。计吾党中知兵事且能肝胆照人者，今已不可多得；惟兄之勇敢诚笃与执信比，而知兵则又过之。
——致书蒋介石，1920年10月29日
Stop being afraid of what could go wrong and think of what could go right.
Every decision we make today echoes in the marine ecosystems of tomorrow.
Precision agriculture isn't about replacing farmers—it's about empowering them with better tools.
人生就像一盒各式各样的巧克力，你永远不知道下一块将会是哪种。
强大的头脑讨论思想，普通的头脑讨论事件，弱小的头脑讨论人。
Gymnastics is what I do, not who I am.