Each person must live their life as a model for others.

I look back on my life like a good day's work, it was done and I am satisfied with it.

Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment.

The happiness of this life depends less on what befalls you than the way in which you take it.

He who has a why to live can bear almost any how.

If you love life, don't waste time, for time is what life is made up of.

Life is a dream for the wise, a game for the fool, a comedy for the rich, a tragedy for the poor.

Our life is what our thoughts make it.

Here is the test to find whether your mission on Earth is finished: if you're alive, it isn't.

The true secret of happiness lies in taking a genuine interest in all the details of daily life.