There's no satisfaction without a struggle first.
The endurance athlete is the ultimate realist.
There are no secrets to running success,anyone who says there are is probably trying to sell you something.
Overtraining is the biggest problem incurred by runners who lack the experience or discipline to cope with their own enthusiasm.
You've got to be a little bored to be doing really good training.
Happy people don't run a 3:47 mile.