Nobody can give you wiser advice than yourself; you will never err if you listen to your own suggestions.

Leisure with dignity.

There never was a great soul that did not have some divine inspiration.

It is certain that memory contains not only philosophy, but all the arts and all that appertain to the use of life.

To those who are engaged in commercial dealings, justice is indispensable for the conduct of business.

A mental stain can neither be blotted out by the passage of time nor washed away by any waters.

There is in fact a true law namely right reason, which is in accordance with nature, applies to all men and is unchangeable and eternal. ... It will not lay down one rule at Rome and another at Athens, nor will it be one rule today and another tomorrow. But there will be one law eternal and unchangeable binding all times and upon all peoples.