It is painful to reflect upon your failures knowing that you alone caused them.
Does man Progress? A thousand questions answered yesterday create a thousand questions today.
The most powerful of men can fail when they forget that a mighty river can be crossed at its source.
It is often easier to learn from the mistakes of others than from our own.
Men, who achieve much, die as do those who achieve nothing.
A man can seem to have many friends yet know little of friendship.