We all aspire for success; success means the status of having achieved and accomplished an aim or object. Being successful means achieving planned goals and desired visions.
Success provides confidence, security, a sense of well-being, the ability to contribute at a greater level, hope and leadership. Without success, you, the group, your company, your goals, dreams and even entire civilizations cease to survive.
However, success may come at a price, to attain success, one may have to give up something- leisure, preferred activities, sleep and relaxed way of life. Instead, one has to work long hours, be steadfast and overcome any setback with redoubled efforts. So, when one gains success, it has to be evaluated against what one had to sacrifice in order to achieve it.
Thus, the statement of Dalai Lama holds true that success should be judged by what you had to give up in order to attain it.