安全的关键是不信任任何人，包括你自己。
The key to security is not to trust anyone, including yourself.
The best leaders are those who serve others.
一个在真正饥饿时被喂食、在疲倦时被允许睡觉的婴儿会是一个满足的婴儿。
减少思虑，来调养心气；减少性欲来调养肾气；不要妄动，来调养骨气；戒止嗔怒，来调养肝气；饮食素淡，来调养胃气；减少话语，来调养神气；博鉴群书，来调养胆气；顺应时令，来调养元气。
Innovation is the only way to break through resource constraints.
The best stories are not found in books, but in the eyes of those who have lived them.