Those who know do not speak. Those who speak do not know.

Those who know do not speak. Those who speak do not know.

We can be knowledgeable with other men's knowledge but we cannot be wise
with other men's wisdom.

We can be knowledgeable with other men's knowledge but we cannot be wise
with other men's wisdom.

One who is too insistent on his own views, finds few to agree with him.

One who is too insistent on his own views, finds few to agree with him.

If you forget you have to struggle for improvement you go backward.

If you forget you have to struggle for improvement you go backward.

Great Spirit, help me never to judge another until I have walked in his
moccasins for two weeks.

Great Spirit, help me never to judge another until I have walked in his
moccasins for two weeks.

Hope is a state of mind, not of the world. Hope, in this deep and powerful sense, is not the read more

Hope is a state of mind, not of the world. Hope, in this deep and powerful sense, is not the same as joy that things are going well, or willingness to invest in enterprises that are obviously heading for success, but rather an ability to work for something because it is good.

Success is never final and failure never fatal. It's courage that
counts.

Success is never final and failure never fatal. It's courage that
counts.

In the heating and air conditioning trade, the point on the thermostat
in which neither heating nor cooling must operate-around read more

In the heating and air conditioning trade, the point on the thermostat
in which neither heating nor cooling must operate-around 72 degrees-is
called the "Comfort Zone." It's also known as the "Dead
Zone.".

The only real failure in life is the failure to try.

The only real failure in life is the failure to try.