I donít think we are going to become extinct. We are very clever and very resourceful.
The greatest accomplishment is not in never falling, but in rising again after you fall.
Never stand begging for what one has the power to earn.
All thinking men are atheists.
Take things as they are. Punch when you have to punch. Kick when you have to kick.
Instead of worrying about what people say of you, why not spend time trying to accomplish something they will admire
It's all to do with the training: you can do a lot if you're properly trained.
Never tell all you know-not even to the person you know best.
The more you lose yourself in something bigger than yourself, the more energy you will have.
Any book that helps a child to form a habit of reading, to make reading one of his deep and continuing needs, is good for him.
We are what our thoughts have made us; so take care about what you think. Words are secondary. Thoughts live; they travel far.
The past cannot be changed. The future is yet in your power.
Memories of our lives, of our works and our deeds will continue in others.
Imagination will often carry us to worlds that never were, but without it we go nowhere.
The one excellent thing that can be learned from a lion is that whatever a man intends doing should be done by him with a whole-hearted and strenuous effort.
A liar will not be believed even when he speaks the truth.
You are never too old to become younger!
Nobody can hurt me without my permission.
In winter, I plot and plan. In spring, I move.
To attain the impossible, one must attempt the absurd.
Things may come to those who wait but only the things left by those who hustle.