When you cannot make up your mind which of two evenly balanced courses of action you should take – choose the bolder.
Doctors and scientists said that breaking the four-minute mile was impossible, that one would die in the attempt. Thus, when I got up from
When nothing is sure, everything is possible.
The most absurd and reckless aspirations have sometimes led to extraordinary success.
The best mask for demoralization is daring.
Let us move on, and step out boldly, though it be into the night, and we can scarcely see the way.
The person who says it cannot be done should not interrupt the person doing it.
To know how to say what others only know how to think is what makes men poets or sages; and to dare to say