2.
Though we are optimistic, we must remain vigilant and maintain a sense of urgency.
Jeff Bezos
3.
The candle of liberty has always been kept lit by a vigilant few.
Russell Pearce
4.
We need to always be vigilant on the sanitary issues.
Mike Johanns
5.
I'm constantly having to be vigilant with a depressive tendency, an addictive tendency.
Patrick Marber
6.
You have to be vigilant about keeping your own fire alive.
Tift Merritt
7.
I'm just very interested in what my guests have to say. You have to be vigilant to stay ignorant.
Stephen Colbert