Time is the most valuable thing a man can spend.

Time is the most valuable thing a man can spend.

Time is a great teacher, but unfortunately it kills all its pupils.

Time is a great teacher, but unfortunately it kills all its pupils.

People see the world not as it is, but as they are.

People see the world not as it is, but as they are.

Dubito ergo cogito; cogito ergo sum.(I doubt, therefore I think; I think therefore I am)

Dubito ergo cogito; cogito ergo sum.(I doubt, therefore I think; I think therefore I am)

There's never enough time to do it right, but there's always enough time to do it over.

There's never enough time to do it right, but there's always enough time to do it over.

A retentive memory may be a good thing, but the ability to forget is the true token of greatness.

A retentive memory may be a good thing, but the ability to forget is the true token of greatness.

Unless we remember we cannot understand.

Unless we remember we cannot understand.

If a man will begin with certainties, he shall end in doubts, but if he will be content to begin read more

If a man will begin with certainties, he shall end in doubts, but if he will be content to begin with doubts, he shall end in certainties.

Why is it that our memory is good enough to retain the least triviality that happens to us, and yet read more

Why is it that our memory is good enough to retain the least triviality that happens to us, and yet not good enough to recollect how often we have told it to the same person?