The late film critic Gene Siskel used to ask in his celebrity interviews, "What do you know for sure?" The first time he asked me this question, it threw me. Since then the question has become a way of taking stock of my life—hence this monthly column, in answer to Gene.

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  • Age and Wisdom
  • Confidence and Self-Esteem
  • The Pursuit of Excellence
  • Finding Your Passion
  • Health
  • Happiness
  • Perseverance
  • Love and Relationships
  • Spirituality

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