The footnote would seem to be the smallest detail in a work of history. Yet it carries a large burden of responsibility, testifying to the validity of the work, the integrity (and the humility) of the historian, and to the dignity of the discipline.

The gratification which affluence of wealth, extent of power, and eminence of reputation confer, must be always, by their own nature, confined to a very small number; and the life of the greater part of mankind must be lost in empty wishes and painful comparisons, were not the balm of philosophy shed upon us, and our discontent at the appearances of unequal distribution soothed and appeased.

Water is the softest of all things, yet it is the most powerful. The ocean patiently allows all things to flow into it. It is always flexible. The Tao is not about grasping, but allowing, like water.

For my own part, I have been wont to converse with poverty; and however disagreeable a companion she may be thought to be by the affluent and luxurious, who were never acquainted with her, I can live happily with her the remainder of my life if I can thereby contribute to the redemption of my country.

Men that look no further than their outsides, think health an appurtenance unto life, and quarrel with their constitutions for being sick; but I that have examined the parts of man, and know upon what tender filaments that fabric hangs, do wonder that we are not always so; and considering the thousand doors that lead to death, do thank my God that we can die but once.

The Middle East is ailing. The malady stems from pervasive violence, shortages of food, water and educational opportunities, discrimination against women and - the most virulent cause of all - the absence of freedom.