求翻译：我的演讲题目是保持乐观心态，如果每天都能保持一份好心情，那么，我们每天都是快乐和充实的。有一种最简单有效的方法：你可以装出一份好心情。虚怀若谷者得天时，处事廉洁者得地利，转危为安者得人和。忆乐忘忧。在人生的旅途中，有时荆棘丛生，有时铺满鲜花，有时忧心如焚，有时其乐融融。对此应进行精心的筛选，不能让那些悲哀、凄凉、恐惧、忧虑、彷徨的心境困扰着我们。对那些幸福、美好、快乐的往事要常常回忆，以便在心中泛起层层涟漪，激发人们去开拓未来，而对那些不愉快的事情，诸多的烦恼则尽量要从头脑中抹掉，切不可让阴影笼罩心头，而失去前进的动力。是什么意思？

正在翻译，请等待...

My presentation is to maintain optimism, if everyday mentality can maintain a good mood, then every day we are happy and fulfilling. There is one of the most simple and effective method: You can make a good mood. Humble and honest persons who handle things timeless, who is well placed to adversity a

My lecture topic is the maintenance optimistic point of view, if can maintain a good mood every day, that, we are every day joyful and substantial.Some one simple effective method: You may ship out a good mood.The open-mindedness results in the weather, handles matters the honesty to result in the a

My topic was optimistic attitude, if you can maintain a good mood every day, so every day we are happy and full. One of the most simple and efficient way: you can put on a good mood. Open-minded seizing on Act clean daily, turned the people. Recall escape from oneself. In life's journey, sometimes b

Entitled be optimistic about my speech if maintaining a good feeling every day then we enrich everyday joys and. One of the most simple and efficient way: you can put on a good mood. Open-minded seizing on Act clean daily, turned the people. Recall escape from oneself. In life's journey, sometimes b