Do not feel guilty about your success, but never let an obsession with achieving your goals lead you to engage in malevolent activities.

不要对成功感到罪恶，但也不要沉迷于为了达到目的而不择手段。

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He talked about their unrealistic and impractical obsession with your form of democracy, human rights and civil liberties.

NPR: Musharraf Sworn In, Promises to Lift Emergency

If you find that you are constantly thinking about food, whether you are overweight or not, and your weight and your food obsession are significantly affecting your life and even preventing you from doing things that you enjoy, Ross suggests seeing a therapist or eating disorders specialist for evaluation.

CNN: Why do I always think about food?