Money and time are the heaviest burdens of life, and... the unhappiest of all mortals are those who have more of either than they know how to use.

For life affords no higher pleasure, than that of surmounting difficulties, passing from one step of success to another, forming new wishes and seeing them gratified. He that labours in any great or laudable undertaking, has his fatigues first supported by hope, and afterwards rewarded by joy... To strive with difficulties, and to conquer them, is the highest human felicity.

They that have grown old in a single state are generally found to be morose, fretful and captious; tenacious of their own practices and maxims; soon offended by contradiction or negligence; and impatient of any association but with those that will watch their nod, and submit themselves to unlimited authority.

The greatest human virtue bears no proportion to human vanity. We always think ourselves better than we are, and are generally desirous that others should think us still better than we think ourselves. To praise us for actions or dispositions which deserve praise is not to confer a benefit, but to pay a tribute. We have always pretensions to fame which, in our own hearts, we know to be disputable, and which we are desirous to strengthen by a new suffrage; we have always hopes which we suspect to be fallacious, and of which we eagerly snatch at every confirmation.

The love of fame is a passion natural and universal, which no man, however high or mean, however wise or ignorant, was yet able to despise.

The heroes of literary history have been no less remarkable for what they have suffered than for what they have achieved.

For who is pleased with himself.