This world is an abode of tests. The object of life is not to avoid or deny its tests and trials, rather to successfully pass them.
[Imam Zaid Shakir]

Keep yourself busy in remembering your faults, that you wont have time to remember the faults of others.

As for those who believe and do good works, We will not neglect the reward of any who does even one good deed. [18: 30]
Subhan ALLAH 

Should you wish to act, ponder well the consequences. If good..Embrace it; if bad.. Avoid it.

[Ibn al-Mubarak]