Courage and Strength
C.S. Lewis
Courage is not simply one of the virtues but the form of every virtue at the testing point.
D.H. Lawrence
If only I am keen and hard like the sheer tip of a wedge Driven by invisible blows, The rock will split, we shall come at the wonder, we shall find the Hesperides.
Emily Jane Brontë
Yes, as my swift days near their goal, ’Tis all that I implore: In life and death a chainless soul, With courage to endure.
Emily Jane Brontë
No coward soul is mine, No trembler in the world’s storm-troubled sphere: I see Heaven’s glories shine, And faith shines equal, arming me from fear.
Friedrich Schiller
This feat of Tell, the archer, will be told While yonder mountains stand upon their base. By heaven! The apple’s cleft right through the core.
Tom Wolfe
One of the phrases that kept running through their conversation was “pushing the outside of the envelope.” The “envelope” was a flight-test term referring to the limits of a particular aircraft’s performance, how tight a turn it could make at such-and-such a speed, and so on. “Pushing the outside,” probing the outer limits, of the envelope seemed to be the great challenge and satisfaction of flight test.