To insert current date, simply enter =TODAY() in the cell where you want it. Since all the dates and times are stored as numbers in Excel, make sure that the cell is formatted to display the result of the TODAY function in the date format. To do this: Right-click on the cell and select format cell.
This phrase comes from In Memoriam by Alfred, Lord Tennyson. The full phrase is Nature red in tooth and claw = untamed nature which is inherently violent. Who trusted God was love indeed And love Creation's final law Tho' Nature, red in tooth and claw With ravine, shriek'd against his creed
Outside of the cat family, retractable claws are found only in certain species of the Viverridae (and the extinct Nimravidae). A claw that is retractable is protected from wear and tear. Most cats and dogs also have a dewclaw on the inside of the front paws. It is much less functional than the other claws but does help the cats to grasp prey. Because the dew claw does not touch the ground, it receives less wear and tends to be sharper and longer.