We should establish a positive and optimistic attitude towards life. Life is very long, and you will always encounter all kinds of unpleasant or frustrating things. Coupled with the accelerated development of society, there are more and more challenges and great pressures. At this time, you need to keep an optimistic attitude and smile. We should establish a modest and polite attitude towards life. Modesty is the traditional virtue of the Chinese nation. Since childhood, our parents have taught our children to be polite to others, so as contemporary college students, we should be modest and polite. No matter whether our academic performance is good or not, morality is the most important. We should establish an attitude towards life that dares to choose. Life is full of forks and choices, so when you choose something, it inevitably means giving up something. You can't have your cake and eat it.