Always choose the future over the past. What do we do now?
Don't fear failure. — Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.
The man who moves a mountain begins by carrying away small stones.
Find a purpose to serve, not a lifestyle to live.
You have to accept whatever comes, and the only important thing is that you meet it with the best you have to give.
Do not stop thinking of life as an adventure. You have no security unless you can live bravely, excitingly, imaginatively; unless you can choose a challenge instead of competence.