不能以牺牲他人自由为代价来获得持久和平。
Enduring peace cannot be bought at the cost of other people's freedom.
Diplomacy is an art that requires patience, wisdom, and flexibility.
地球是一个宇宙个体，是宇宙中独一无二的存在。
"True loyalty is not blind; it sees the flaws but chooses to stay."
解释：身居高位的人容易骄纵自满，处于安乐生活中的人容易奢侈。