创业要选择有挑战的事情，这样才能激发自己的潜能。

The world is so unpredictable. Things happen suddenly, unexpectedly. We want to feel we are in control of our own existence. In some ways we are, in some ways we're not. We are ruled by the forces of chance and coincidence.

"The moment of birth is when we have the most to lose."

悲观主义者是这种人：当他可以从两种罪恶中选择时，他把两种都选了。

忙碌是一种懒惰——懒惰的思考和盲目的行动。

因此美名归于君主，而仇怨由臣下担当；安乐归于君主，而忧患由臣下担当。这就是墨翟所说的忠臣。