There will be times, for example, when you feel you are faking it. However hard you try genuinely to practice, it just doesn't feel right. And on the rare occasions it does feel authentic, the sensation is over almost before it began. So, try to be content with your practice, whatever it feels like, even when you are doing little more than paying it lip service, because at least you are making an effort.
~ Dzongsar Jamyang Khyentse