Resist also the temptation to act from bitterness.

FORBES: As Obama Heads To Term Two, What Are Investors To Do?

It's hard to resist a nationwide party, so you'll find the clueless mingling with the season ticket holders, which can lead to bitterness from both quarters when apathy meets with bone-crushing enthusiasm.

CNN: The non-fan's guide to Super Bowl parties

For me, it was the euphoria of survival, of having Life that ultimately saved me from feeling hatred, bitterness or indeed to seek revenge for my loss.

CNN: SHARE THIS

And while the bitterness also comes from basic psychology operating in an economy with a growing wealth disparity, it is more complicated.

FORBES: The Psychology of Envy: Romney's Big Fail

But when I told her I had got permission from Dirk to ask her out she relented, obviously from feelings of hurt and bitterness.

NEWYORKER: Wakefield

Consider a tasting where drinkers sample a beer with a particular characteristic (flavor from German hops, hop bitterness, smoked malt, amount of cherry juice, the options are endless) and rate the intensity of that characteristic.

FORBES: Beer On Trial: You Be The Jury

The interesting question, at least psychologically, is where does it come from, both the envy and the bitterness.

FORBES: The Psychology of Envy: Romney's Big Fail

But Lunghi showed no signs of bitterness at the manner of her departure from the show.

BBC: Strictly exit for actress Lunghi

The first derives from what was once a basic New Labour insight: that, beneath the current bitterness, Britain is a more aspirational, capitalist country than old Labour gave it credit for.

ECONOMIST: Bagehot