The water you touch in a river is the last of that which has passed, and the first of that which is coming. Thus it is with time present. Life, if well spent, is long.

My favorite things in life don't cost any money. It's really clear that the most precious resource we all have is time.

A man who dares to waste one hour of time has not discovered the value of life.

We always live in an uncertain world. What is certain is that the United States will go forward over time.

There's a time for all things.

Employ your time in improving yourself by other men's writings, so that you shall gain easily what others have labored hard for.