Laughter is always open, youth is always there.
Understand life and love it.
A day\'s laughter is like taking good medicine.
Happiness lies not in things, but in ourselves.
When the external pressure increases, the internal power should be strengthened.
Laugh long, cry sick.
Wind makes waves and waves, so long as you laugh, you don\'t have to worry.
A sick heart makes a restless mind. A laugh is worth a thousand dollars.
Laughter prolongs one\'s life, and worry leads to aging and illness.
Laugh three times a day, life is hard to grow old; worry three times a day, not old but also old.