We always think that we're going to be young forever, and now when I wake up, I need to stretch, and I need to have my glass of water and be cognizant of what I'm doing with my body.

Basically, it's hard for me to assess myself, a hardship not only prompted by the immodesty of the enterprise, but because one is not capable of assessing himself, let alone his work. However, if I were to summarize, my main interest is the nature of time. That's what interests me most of all. What time can do to a man.

Guard well your spare moments. They are like uncut diamonds. Discard them and their value will never be known. Improve them and they will become the brightest gems in a useful life.

Never read a book that is not a year old.

Years teach much which the days never knew.

The days come and go but they say nothing, and if we do not use the gifts they bring, they carry them as silently away.

Our moods do not believe in each other. To-day I am full of thoughts and can write what I please. I see no reason why I should not have the same thought, the same power of expression, to-morrow. What I write, whilst I write it, seems the most natural thing in the world: but yesterday I saw a dreary vacuity in this direction in which now I see so much; and a month hence, I doubt not, I shall wonder who he was that wrote so many continuous pages.

The beauty that shimmers in the yellow afternoons of October, who ever could clutch it?

The surest poison is time.

Abundance is not a result you create. It is an existing state you recognize. We ask for long life, but 'tis deep life, or noble moments that signify. Let the measure of time be spiritual, not mechanical.

One of the illusions is that the present hour is not the critical, decisive hour. Write it on your heart that every day is the best day in the year. No man has learned anything rightly until he knows that every day is Doomsday.

As no air-pump can by any means make a perfect vacuum, so neither can any artist entirely exclude the conventional, the local, the perishable from his book, or write a book of pure thought, that shall be as efficient, in all respects, to a remote posterity, as to contemporaries, or rather to the second age. Each age, it is found, must write its owns books; or rather, each generation for the next succeeding. The books of an older period will not fit this.