Nothing can be created out of nothing.
无物可自虚空而生。
因此可以知道，天是希望人们互相关爱、互相帮助，而不希望人们互相憎恶、互相残害的。
Only continuous learning can keep us invincible in fierce competition.
"The past is a foreign country; they do things differently there."
对民主的最大威胁不是来自外部敌人，而是来自内部腐败和公民美德的丧失。