In our life. sometime it's required to tell a lie to = Sometimes, it's required to lie to someone.

Of course in school that doesn't happen very often.

But after university, no. to be precise after entering to company

We face a matter of choice

to lie or not to lie.

it depends on occupation but every occupation has case to tell a = has a need to lie

not only trickster.

let's suppose, you work in company that require = requires to tell a lie very often.

then can you endure this situation. i am not sure i can't

but people usually acclimatize their situation and forget that lie is bad for themselves

but if person hasn't religion = a person doesn't have a religion or strong belief then it is very difficult to keep