My mom taught me
My mom always told me no matter how difficult your day, never lose track of the bright side of life.
She said life is like a railway track; happiness and sadness are the two parallel rails. Both things can co-exist and one should not lose sight of that perspective.
Also from her I learnt if you can't appreciate the small things in life, you will never truly appreciate the big ones. Here she is in her picture showing me how to enjoy everything life has to offer!