34. The so-called inner happiness is the happiness a person feels when living a sound, normal and harmonious life. -romain rolland

When we love others, life is beautiful and happy. Leo Tolstoy

36. When we are happy, friends will know us; In difficult times, we will make friends. -Collins

37. Family harmony is the happiest thing in life. -Goethe

38. No one is more sad than those who laugh too much. Li Xite