Usually when people are sad, they don't do anything. They just cry over their condition. But when they get angry, they bring about a change. Malcolm X

• anger
• sadness

Never feel self-pity, the most destructive emotion there is. How awful to be caught up in the terrible squirrel cage of self. Millicent Fenwick

• sadness

To ease another's heartache is to forget one's own. Abraham Lincoln

• sadness

Henceforth will I shed only tears of sweat, for those of sadness or frustration are of no value in the market place whilst each smile can be exchanged for gold and each kind word, spoken from my heart, can build a castle. Og Mandino

• sadness
• encouragement

The word "happiness" would lose its meaning if it were not balanced by sadness. Carl Jung

• happiness
• sadness

While grief is fresh, every attempt to divert only irritates. You must wait till it be digested, and then amusement will dissipate the remains of it. Samuel Johnson

• sadness

Joy to hearts which have suffered long is like the dew on the ground after a long drought; both the heart and the ground absorb that beneficent moisture falling on them, and nothing is outwardly apparent. Alexandre Dumas

• sadness
• joy

This is the source.

There is neither happiness nor misery in the world; there is only the comparison of one state with another, nothing more. He who has felt the deepest grief is best able to experience supreme happiness. We must have felt what it is to die that we may appreciate the enjoyments of life. Alexandre Dumas

• happiness
• sadness
• perspective
• joy

This is the source.