The reason why great men meet with so little pity or attachment in adversity, would seem to be this: the friends of a great man were made by his fortune, his enemies by himself, and revenge is a much more punctual paymaster than gratitude.

If you want enemies, excel others; if you want friends, let others excel you.

In all societies, it is advisable to associate if possible with the highest; not that the highest are always the best, but because, if disgusted there, we can descend at any time; but if we begin with the lowest, to ascend is impossible.

A man who knows the world will not only make the most of everything he does know, but of many things he does not know, and will gain more credit by his adroit mode of hiding his ignorance than the pedant by his awkward attempt to exhibit his erudition.

It is doubtful whether mankind are most indebted to those who like Bacon and Butler dig the gold from the mine of literature, or to those who, like Paley, purify it, stamp it, fix its real value, and give it currency and utility

Doubt is the vestibule through which all must pass before they can enter into the temple of wisdom.

The enthusiast has been compared to a man walking in a fog; everything immediately around him, or in contact with him, appears sufficiently clear and luminous; but beyond the little circle of which he himself is the centre, all is mist and error and confusion.