Always do your best. What you plant now, you will harvest later.

Always remember that the future comes one day at a time.

The world can only be grasped by action, not by contemplation.

The most glorious moments in your life are not the so-called days of success, but rather those days when out of dejection and despair you feel rise in you a challenge to life, and a promise of future accomplishments.

There ain't an answer.

There ain't going to be any answer.

There never has been an answer.

That's the answer.

When in doubt, gallop!

I've failed over and over again in my life and that is why I succeed.

Worry a little bit every day and in a lifetime you will lose a couple of years. If something is wrong, fix it if you can. But train yourself not to worry: Worry never fixes anything.

My great concern is not whether you have failed, but whether you are content with your failure.

One secret of success in life is for a man to be ready for his opportunity when it comes.

Always continue the climb. It is possible for you to do whatever you choose, if you first get to know who you are and are willing to work with a power that is greater than ourselves to do it.

By three methods we may learn wisdom: First, by reflection, which is noblest; second, by imitation, which is easiest; and third, by experience, which is bitterest.

No one can avoid aging, but aging productively is something else.

If we believe that tomorrow will be better, we can bear a hardship today.

Belief in yourself is one of the most important bricks in building any successful venture.

Nothing is a waste of time if you use the experience wisely.

Nothing's far when one wants to get there.

Sometimes, simply by sitting, the soul collects wisdom.

The great heart of humanity is having with the hopes of a brighter day.

Bravery is the capacity to perform properly even when scared half to death.

The world is full of cactus, but we don't have to sit on it.