Become greedy, if appreciated too much!

        If one does great things in life, he has self-esteem. But if others go on appreciating him, he becomes proud of it, and then goes on to try and do more and more for it; thus he becomes crazy for being appreciated more and more. (The best example for them are the Kings of the ancient times!).

The route to happiness from dejection is perseverance!

Dejection or depression in life is produced (with the accompanying dissatisfaction, envying and anger) out of fear and worries. To get relieved of it, one has to have only one thing in life: it is the perseverance! If one perseveres with hope of achieving, and boldness in action, he shall be lifted out of that dejected feeling first; then he shall begin to have happiness from the start of such perseverance itself! Then it shall lead him to success in achieving his target and produce in him proud, satisfaction and happiness! So, persevere!  

Aim to be proud and to enjoy!

What for are we born? If we go on and on ruminating about this, we shall arrive at only these:
1) We should be proud of ourselves and about our deeds in life.
2) One should enjoy his/her life getting the most out of it - that is pleasing to his/her soul.
3) We should do deeds that will be beneficial to others too, so that those others shall be proud of us, and also remember us in all their lifetime.
We are born only for these, and remember that only these should be our ultimate aim and gain in all our actions, since after our life in this world only these will remain as gained, and will be also remembered by this world.