Understand that the only way to get happiness is by giving it away to others.
No one is so good that he has no bad in him, & no one is so bad that he has no good in him
Nothing is more tragic - or more common - than mental inertia.
Tell the world what you intend to do, but first show it.
Fear is a habit, so is self pity, defeat, anxiety, despair, hopelessness and resignation. You can eliminate all of these negative habits with two simple resolves: I can and I will.
The jack-of-all-trades seldom is good at any. Concentrate all of your efforts on one definite chief aim.