someone

...someone who strives for more than he can afford to...
...will he be rewarded?...
...will he fail?...
...will he be disappointed?...

...someone should learn to let go...
...will he be happier?...
...will he see this world a better place?...
...will he be contented??...

...someone who is jealous of others...
...will he be depressed?...
...will he not succeed?...
...will he not realise his own abilities?...

...someone should be envy of others...
...will he learn?...
...will he improve?...
...will he succeed?...