I cannot say whether things will get better if we change; what I can say is they must change if they are to get better.

Motivation is what gets you started. Habit is what keeps you going.

Great spirits have always encountered violent opposition from mediocre minds.

Continuous effort—not strength or intelligence—is the key to unlocking our potential.

Communication is one of the most important skills you require for a successful life.

I have walked that long road to freedom. I have tried not to falter; I have made missteps along the way. But I have discovered the secret that after climbing a great hill, one only finds that there are many more hills to climb.

Only those who attempt the absurd can achieve the impossible.