Your effort is meant not to allow yourself to be distracted by other thoughts.—-Maharishi Ramana.
Comments; As I found in my practice that thoughts should be very very less while meditating. If you are observing your mind or looking very source of thoughts and there is not so much thoughts your experience of bliss will be more. But if there will be more thoughts that day you cannot find the experience of bliss. But it will not happen in one day the more practice will you do and will find more experience of bliss. Your patience will work in this case. Meditation is not instant coffee. If you will do it in easy mood, it will help you. While in a hurry, we think more and thinking is not good for meditation. real meditation is death of mind and it is called Nirvikalp Samadhi.