• Sometimes it takes sadness to know happiness, noise to appreciate silence and absence to value presence.
• When eagles swim, they do the breaststroke.
• A group of zebras is called a "dazzle."
• If you have blue eyes, then you share a common ancestor with every other blue-eyed person in the world.
• The plural of vagina is vaginae.
• Submarine crews do not use a typical 24 hour day, one day lasts 18 hours.
• Ever since he met Jay Z, Ja Rule writes his rhymes in his head.
• Reading stimulates your mind and provokes thought, it makes you apply logic and pre-existing knowledge into planning and decision-making.
• The harder you work for something, the greater you'll feel when you finally achieve it.
• When love wants to speak, reason must keep quiet.
• Male giraffes sometimes fight with their necks over female giraffes. This is called “necking.”
• You can use toothpaste to remove permanent marker from any surface.
• When choir members sing together, their heartbeats often synchronize.
• Women with partners who have a great sense of humor enjoy more orgasms and stronger ones than women with serious or unfunny partners.
Quote: Live your life as an exclamation rather than an explanation. - Isaac Newton

I'm didn't feel any happiness imposed!

'The harder u work for something, the greater I feel when u finally achieve it' I totally disagree with you. Sometimes u feel like u are back at d beginning.
That's from personal experience.

Imagine scoring the winning goal in the 90th minute rather than the 45th minute then you will know the harder the battle the sweeter the victory