1 、自由从来未被武力征服过。
Freedom has never been conquered by force.
2 、自由只会倒在她自己的剑下。
Freedom will fall under her own sword.
3 、纪律是自由的第一条件。
Discipline is the first condition of freedom.
4 、没有思想自由，就没有科学，没有真理。
Without freedom of thought, there is no science and no truth.
5 、如果自由流于放纵，的魔鬼就乘机侵入。
If free to indulge, the devil will invade by chance.