He who is unable to dance says the yard is stony.

Before following a leader, it's wise to see if he's headed in the right direction.

Silenceis foolish if we are wise, but wise if we are foolish.

Failingto plan is planning to fail.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

To ask advice is in nine cases out of ten tout for flattery.

Silenceis argument carried out by other means.

There may be said to be two classes of people in the world: those who constantly divide the people of the world into two classes and those who do not.

A wise man will make more opportunities than he finds.

Knowledge leads to unity, ignorance to diversity.

Power is something of which I am convinced there is no innocencethis side of the womb.

If you arepatient in a moment of anger, you will escape a hundred days of sorrow.