Don't be irreplaceable, if you can't be replaced, you can't be promoted.
We can't solve problems by using the same kind of thinking we used when we created them. -Albert Einstein
If at first you don't succeed - change the rules.
With all the talk of the UK leaving the EU, I thought I would weigh-in.
The UK's political and legal systems have been copied all over the world, so it's safe to say the UK knows how to run a country. Once you have established why do we need another, expensive layer of politicians ? who aren't accountable to the population.
£350 million (actually it's closer to £250m) to spend of more useful things.
Youth unemployment is far worse in the EU than the UK. If we stay in the EU their policies will make ours worse still. Source 1
The EU wants to remove all forms of national identity. French, Italian, Spanish, German, etc all merged in to one.
Easier travel between member countries will be a bit harder if/when we leave.
Many international contracts / arrangements will have to be re-written / negotiated.
Anything bad will be blamed on Brexit, regardless if it's to blame or not.