It's not good for my health
conscience（良心良知）: to have a clear/guilty conscience
conscious(adj); consciousness(n意识觉悟)
the article describes/discusses sth
prove; imperfect; procrastinate;
In this respect/aspect,I'm pretty weak;
On one hand; on the other hand
Being optimistic about everything and thinking positively about everything could have a bad effect on your business success;
