We can achieve what we can conceive and believe.

Don't wrestle with pigs. You both get dirty and the pig likes it.

There is no character, howsoever good and fine, but it can be destroyed by ridicule, howsoever poor and witless. Observe the ass, for instance: his character is about perfect, he is the choicest spirit among all the humbler animals, yet see what ridicule has brought him to. Instead of feeling complimented when we are called an ass, we are left in doubt.

Life was a fairy-tale, then, it is a tragedy now. When I was 43 and John Hay 41 he said life was a tragedy after 40, and I disputed it. Three years ago he asked me to testify again: I counted my graves, and there was nothing for me to say. I am old; I recognize it but I don't realize it. I wonder if a person ever really ceases to feel young - I mean, for a whole day at a time.

Next to possessing genius one's self is the power of appreciating it in others.

The secret of success is making your vocation your vacation.

This is the fairest picture on our planet, the most enchanting to look upon, the most satisfying to the eye and spirit. To see the sun sink down, drowned in his pink and purple and golden floods, and overwhelm Florence with tides of color that make all the sharp lines dim and faint and turn the solid city to a city of dreams, is a sight to stir the coldest nature, and make a sympathetic one drunk with ecstasy.