Life is inherently risky. There is only one big risk you should avoid at all costs, and that is the risk of doing nothing.
Denis Waitley
feb
21
2013
Life is inherently risky. There is only one big risk you should avoid at all costs, and that is the risk of doing nothing.
Denis Waitley
If you can not measure it, you can not improve it. Lord Kelvin |
De TED-methode Bij Bol.com | Managementboek | Amazon.nl |