They are doing their own things

做自己───be yourself;事情───thing

Stop putting on an act and be yourself.───别端着，自然一点。

Know yourself and be yourself!───了解自己，做你自己！

Be yourself, of course.───当然要做你自己。

You can not strive to be above nature, and still be yourself.───你不能力争在自然之上, 而同时依然是你自己.

Just relax and be yourself.───你要放松自然一点.

Don't try to mimic anybody. You have to be yourself if you are going to do your best.───不要试图仿效任何人，要是你想做到最好，就得做你自己。

The starting point must be yourself, in my opinion.───出发点必须是自己, 我觉得.

You have only got to be yourself and they will all love you.───你只要表现自然,他们就都会爱你.

You have only got to be yourself and they will all love you.

Don't try to act sophisticated just be yourself.

You cease to be yourself, you become your secret.

Never be afraid to be yourself. Remember, an original is worth more than a copy.

Don't try too hard - just be yourself.