Anyone may fairly seek his own advantage, but no one has a right to do so at another's expense.

Grief is not in the nature of things, but in opinion.

Lucius Cassius ille quem populus Romanus verissimum et sapientissimum iudicem putabat identidem in causis quaerere solebat 'cui bono' fuisset. The famous Lucius Cassius, whom the Roman people used to regard as a very honest and wise judge, was in the habit of asking, time and again, 'To whose benefit?

Old age, especially an honored old age, has so great authority, that this is of more value than all the pleasures of youth.

Long life is denied us; therefore let us do something to show that we have lived.

Time is the herald of truth.

Justice is the set and constant purpose which gives every man his due.