by Sir William Osler
by David Hume
by Arthur Schopenhauer
by Arthur Schopenhauer
by Samuel Smiles
by Earl of Philip Dormer Stanhope Chesterfield
by Arnold Bennett
by Arthur Schopenhauer
by Lucius Annaeus Seneca
by Lucius Annaeus Seneca
by Apolinario Mabini
by Kun Lü
by John Ruskin
by John Ruskin
by Samuel Smiles
by Arnold Bennett
by James Allen
by William George Jordan
by Ralph Waldo Emerson
by Orison Swett Marden
by William George Jordan
by William Cobbett
by Samuel Taylor Coleridge
by John Ruskin
by William A. (William Andrus) Alcott
by Arnold Bennett
by Arnold Bennett
by Charles Wagner
by Havelock Ellis
by Charles Wagner
by John Ruskin
by Karl Hilty
by Anthony Fitzherbert
by Earl of Philip Dormer Stanhope Chesterfield
by Albert J. (Albert Jeremiah) Beveridge
by Emory Adams Allen, Smith C. Ferguson
by William Edward Hartpole Lecky
by G. S. (George Sumner) Weaver
by Earl of Philip Dormer Stanhope Chesterfield
by Ralph Waldo Trine
by William George Jordan
by Alexandr Batěk
by Arthur Schopenhauer
by Yoritomo-Tashi
by active 1596 Zicheng Hong
by T. De Witt (Thomas De Witt) Talmage
by Sir John Lubbock
by Horace Fletcher
by William A. (William Andrus) Alcott
by H. G. (Herbert George) Wells
by Elinor Glyn
by B. B. (Benjamin Bartis) Comegys
by Elbert Hubbard
by Douglas Fairbanks
by Ralph Albert Parlette
by Harvey Newcomb
by Philip Gilbert Hamerton
by William Crosbie Hunter
by John T. (John Thomson) Faris
by George Wharton James
by Newell Dwight Hillis
by Karl Hilty
by Robert Louis Stevenson
by Frances Lester Warner, Gertrude Chandler Warner
by Rosetta Dunigan
by Nathan Dane Urner
by Ella Wheeler Wilcox
by John Ruskin
by Hamilton Wright Mabie
by Nixon Waterman
by Frank Crane
by W. Bion Adkins
by D. Starke
by Woodrow Wilson
by William Crosbie Hunter
by Alphonse Gratry
by Arthur Christopher Benson
by John Mather Austin
by Martha Everts Holden
by Zhitui Yan
by William De Witt Hyde
by Zhitui Yan
by Sir Arthur Helps
by Zhitui Yan
by E. Azalia (Emma Azalia) Hackley
by John Ruskin
by David Starr Jordan
by Michel Corday
by Robert E. (Robert Elliott) Speer
by Gelett Burgess
by G. A. Bauman
by active 17th century-18th century Yuxiu Li
by Robert Emmet Barrett
by John Ruskin
by active 1596 Zicheng Hong
by David Starr Jordan