I like:

• Dogs
• Chess
• Math
• Soccer
• George Winston
• Impressionist Painters
• Coffee
• Chocolate
• Mathematica
• Calvin and Hobbes, The Far Side, Foxtrot
• vi(m)
• Sharks
• Crocodiles

I do not like:

• Cats
• Meat, Dairy, Eggs
• Windows Vista
• MATLAB
• Deforestation