Even though you have taken rebirth in a country or community where dharma is available, if you were to lack physical and mental capabilities, you would not be able to benefit from its availability. This is not the case, nor is it the case that you are under the influence of wrong views, such as the total negation of the possibility of rebirth or the authenticity of dharma. Whether or not you have cultivated a deep conviction derived from valid cognition, you do have a certain understanding of dharma that is powerful enough to persuade you to take an interest in it.
Therefore, at this juncture, if you probe you will find that you are free of most of the obvious adverse conditions for the practice of dharma and that you are equipped with favorable conditions. You are free from lack of leisure, and on top of that you possess what are called the ten endowments [favorable circumstances], personal and circumstantial. You have been born at a time when, although the Buddha is not still alive, his doctrine is still alive and you can meet a living spiritual master. Also, you can emulate certain exemplary personalities who have gained high realizations by engaging in such a practice. So, if you think in such terms, you will be really able to admire and rejoice in the present opportunity.
After you reflect along these lines, it is very important that you finally make a conclusion and decide on the basis of this human existence to explore its potential to its fullest extent by engaging in a serious practice of dharma.
--from The Path to Bliss by H.H. the Dalai Lama