The human brain is an incredible organ capable of making imaginative leaps, recalling memories, and finding insights at a moment's notice, and you will never control every thought. Try to watch your thoughts come and go without any attachment rather than repressing those you don't want to have. Thinking about ignoring something, paradoxically, never works. Every time you think about not thinking about something, you are of course thinking about it! Take care of your brain by getting 7-8 hours of sleep a night, managing your stress levels, and maintaining a positive outlook on life. Eating healthy foods and exercising regularly promotes good mental health as well as physical. While you should not avoid all of your problems, be aware of the things that move your thoughts in a negative direction and prepare yourself when they arise. Structure your day so that you end on a positive trigger, like creative work, family time, or a good book, allowing you to spend downtime thinking about the things you love.   Take a few moments each day to pause and take stock of your life. Be aware of your thoughts during "trigger moments", again forgoing judgment or self-critique. Throughout the ages, meditation has been a vital tool helping people relax and take control of their thoughts. Find time to meditate daily, even if only for 5-10 minutes, especially the days when your thoughts are the most difficult to control. Meditation has even been shown to lead to a healthy heart and body. Reframing your thoughts puts them in context of the world around you, allowing you to better understand them. Consider other perspectives regarding your situation, as well as others' behavior. Work to develop empathy, as this will help you avoid taking things too personally. For example: When someone you love hasn't called in a while, it is likely because they are busy, or stressed, not sick or in danger. Don't obsess about things that you ultimately cannot control -- other people, the weather, the news -- and instead focus on yourself. When you...

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Write a summary of the previous text in Chinese:
不要试图选择或压制你的想法，要在不良想法出现时及时控制它们。 注重生理和心理健康。 了解是什么原因触发你的不良想法的。 冥想。 多往积极的方面思考。 坦然接受很多东西你是无法控制的。