求三个TOPIC的解答，好的再加分，24小时内个答复

1.the nature of life

what's the nature of life? everyone asks himself/herself at some point in his/her life. everyone holds a different opinion toward this question, or at least not everyone has the same opinion regarding it. to me, the nature of life is what you make out of it. you get as much out of life as you put into it. for instance, if you try hard at the things that you do, you will receive the rewards, but if you don't put efforts into anything, then of course you are not going to get anything back.
life can be lovely and scary at the same time; it seems to offer you many things, but if you go on the wrong path, then your life will no longer be rewarding. also, meanwhile life offers many things to you, you also have to be careful whether to take the chances or not, sometimes once you lose an opportunity, you'll never get it again.

2.your understanding of career

Career is very important in one's life, however, many peop