ᐅ Never worry about theory as long as the machinery does what it's supposed to do. – Robert A. Heinlein | QuotesTrue.com

Choose...
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Choose...
0-9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Never worry about theory as long as the machinery does what it's supposed to do.

Robert A. Heinlein

"Waldo & Magic, Inc". Book by Robert A. Heinlein, 1950.

2684

← Prev Next →

Topics