The spiritual life is the only life worth living.
精神生活是唯一值得过的生活。
Should seize every opportunity to prove to everyone that you, prove that you are able to meet the challenge.
過去を変えることはできないが、未来は変えられる。
What we call National-Socialism is the poisonous perversion of German ideas.
人生的目的，无论由谁控制，都是去爱那些在你身边值得被爱的人。
Mental life is a continuous adjustment to internal and external demands.
You will never be happy if you continue to search for what happiness consists of. You will never live if you are looking for the meaning of life.