We are all motivated by a keen desire for praise, and the better a man is, the more he is inspired by glory.
March on. Do not tarry. To go forward is to move toward perfection. March on, and fear not the thorns, or the sharp stones on life's path.
However difficult life may seem, there is always something you can do and succeed at.
The secret of health for both mind and body is not to mourn for the past, nor to worry about the future, but to live the present moment wisely and earnestly.
Don't fear failure. Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
I'll try anything once, twice if I like it, three times to make sure.
Everything you can imagine is real.
Life is 10 percent what happens to you and ninety percent how you respond to it.
Every intention is a trigger for transformation.
Character isn't something you were born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.
Take things as they are. Punch when you have to punch. Kick when you have to kick.
Once you learn to quit, it becomes a habit.
Whether you think you can, or you think you can't - you're right.
It is better to light one small candle than to curse the darkness.
Never stand begging for what one has the power to earn.
Change the way you look at things and the things you look at change.
People who say it cannot be done should not interrupt those who are doing it.
We cannot direct the wind, but we can adjust the sails.
When every physical and mental resource is focused, one's power to solve a problem multiplies tremendously.
If you put off everything till you're sure of it, you'll never get anything done.