Solitude is used to teach us how to live with other people. Rage is used to show us the infinite value of peace. Boredom is used to underline the importance of adventure & spontaneity. Silence is used to teach us to use words responsibly. Tiredness is used so that we can understand the value of waking up. Illness is used to underline the blessing of good health. Fire is used to teach us about water. Earth is used so that we can understand the value of air. Death is used to show us the importance of life.
Paulo CoelhoBut time, as well as healing all wounds, taught me something strange too: that it's possible to love more than one person in a lifetime. I remarried. I'm very happy with my new wife, and I can't imagine living without her. This, however, doesn't mean that I have to renounce all my past experiences, as long as I'm careful not to compare my two lives. You can't measure love the way you can the length of a road or the height of a building.
Paulo CoelhoChoose the mountain you want to climb: don't pay attention to what other people say, such as "that one's more beautiful" or "this one's easier". You'll be spending lots of energy and enthusiasm to reach your objective, so you're the only one responsible and you should be sure of what you're doing.
Paulo Coelho