There is no kind of idleness by which we are so easily seduced as that which dignifies itself by the appearance of business.

To neglect at any time preparation for death is to sleep on our post at a siege; to omit it in old age is to sleep at an attack.

Prudence operates on life in the same manner as rule of composition; it produces vigilance rather than elevation; rather prevents loss than procures advantage; and often miscarriages, but seldom reaches either power or honor.

Without good humour, learning and bravery can only confer that superiority which swells the heart of the lion in the desert, where he roars without reply, and ravages without resistance. Without good humour virtue may awe by its dignity and amaze by its brightness, but must always be viewed at a distance, and will scarcely gain a friend or attract an imitator.

He that would travel for the entertainment of others, should remember that the great object of remark is human life. Every Nation has something peculiar in its Manufactures, its Works of Genius, its Medicines, its Agriculture, its Customs, and its Policy. He only is a useful Traveller, who brings home something by which his country may be benefited; who procures some supply of Want, or some mitigation of Evil, which may enable his readers to compare their condition with that of others, to improve it whenever it is worse, and whenever it is better to enjoy it.

Love has no great influences upon the sum of life.

I will venture to say there is more learning and science within the circumference of ten miles from where we now sit [in London], than in all the rest of the kingdom.