We are sorry to confess that biological hypotheses have not yet completely got out of the second phase, and that ghost of ‘vital force’ still haunts many wise heads.

App & Tools

Top Authors

• Leonardo Da Vinci

  Painter

  Thursday, Apr 15, 1452
  Friday, May 02, 1519

• Martin Luther King, Jr.

  Civil Rights Activist

  Tuesday, Jan 15, 1929
  Thursday, Apr 04, 1968

• Ronald Reagan

  40Th US President

  Monday, Feb 06, 1911
  Saturday, Jun 05, 2004

• Joe Biden

  Vice President Of The United States

  Friday, Nov 20, 1942
  

• Zig Ziglar

  Author

  Saturday, Nov 06, 1926
  Wednesday, Nov 28, 2012

• Epictetus

  Philosopher

  
  

• Stephen Covey

  Author

  Monday, Oct 24, 1932
  Monday, Jul 16, 2012

• Charles Spurgeon

  Preacher

  Thursday, Jun 19, 1834
  Sunday, Jan 31, 1892

• Niccolo Machiavelli

  Historian

  Monday, May 03, 1469
  Tuesday, Jun 21, 1527

• Michael Jordan

  Basketball Player

  Sunday, Feb 17, 1963
  

• Oprah Winfrey

  Media Proprietor

  Friday, Jan 29, 1954
  

• Thomas Jefferson

  3Rd US President

  Saturday, Apr 13, 1743
  Tuesday, Jul 04, 1826

• Nelson Mandela

  Former President Of South Africa

  Thursday, Jul 18, 1918
  Thursday, Dec 05, 2013

• Yogi Berra

  Baseball Manager

  Tuesday, May 12, 1925
  Tuesday, Sep 22, 2015

• Barack Obama

  44Th U.s. President

  Friday, Aug 04, 1961