The journey of a thousand miles begins with one step.
In the end, it's not the years in your life that count. It's the life in your years.
Happiness is not something ready-made. It comes from your own actions.
The only way to do great work is to love what you do.
In three words I can sum up everything I've learned about life: It goes on.
Life is what happens when you're busy making other plans.
The only limit to our realization of tomorrow will be our doubts of today.
Our greatest glory is not in never falling, but in rising every time we fall.
The only thing necessary for the triumph of evil is for good men to do nothing.
We are all in the gutter, but some of us are looking at the stars.
The only true wisdom is in knowing you know nothing.
I have not failed. I've just found 10,000 ways that won't work.
You must be the change you wish to see in the world.