The secret of happiness is freedom, and the secret of freedom is courage. (幸福的秘密是自由，而自由的秘密是勇氣。)

The secret of happiness is freedom, and the secret of freedom is courage.

幸福的秘密是自由，而自由的秘密是勇氣。

The secret of happiness is freedom, and the secret of freedom is courage. (幸福的秘密是自由，而自由的秘密是勇氣。)

幸福的秘密是自由，而自由的秘密是勇氣。 (The secret of happiness is freedom, and the secret of freedom is courage.)