Your motivation should be sincere and your life should be of benefit to some people. That is the main thing. Don't care after my death.
Dalai LamaIf a person's basic state of mind is serene and calm, then it is possible for this inner peace to overwhelm a painful physical experience. On the other hand, if someone is suffering from depression, anxiety, or any form of emotional distress, then even if he or she happens to be enjoying physical comforts, he will not really be able to experience the happiness that these could bring.
Dalai LamaSo long as space remains, So long sentient beings' suffering remain, I will remain, In order to help, in order to serve... I am nothing but a servant to provide to others. So if you provide some happiness, some comfort to others, then your life becomes meaningful. If your life creates problems or suffering to others, then there's no meaning to your existence.
Dalai Lama