Dates are hard to remember because they consist of figures; figures are monotonously unstriking in appearance, and they don't take hold, they form no pictures, and so they give the eye no chance to help. Pictures are the thing. Pictures can make dates stick.
Every civilization carries the seeds of its own destruction, and the same cycle shows in them all. The Republic is born, flourishes, decays into plutocracy, and is captured by the shoemaker whom the mercenaries and millionaires make into a king. The people invent their oppressors, and the oppressors serve the function for which they are invented.
To write without pay until somebody offers pay. If nobody offers pay within three years, the candidate may look upon this circumstance with the most implicit confidence as the sign that sawing wood is what he was intended for.
The Christian Bible is a drug store. It´s contents have remained the same but the medical practice continues. For 1,800 years these changes were slight--scarcely noticeable... The dull and ignorant physician day and night, and all the days and all the nights, drenched his patient with vast and hideous doses of the most repulsive drugs to be found in the store´s stock. He kept him religion sick for eighteen centuries, and allowed him not a well day during all that time.
There is nothing training cannot do. Nothing is above its reach. It can turn bad morals to good; it can destroy bad principles and recreate good ones; it can lift men to angelship.