Know or listen to those who know.
Quality is not an act, it is a habit.
Problems are not stop signs, they are guidelines.
The wise does at once what the fool does at last.
Expect problems and eat them for breakfast.
The most effective way to do it, is to do it.
If you think you can do it, you can.
Be gentle to all and stern with yourself.
Things do not happen. Things are made to happen.
Always desire to learn something useful.
According to materialistic science, any memory requires a material substrate, such as the neuronal network in the brain or the DNA molecules of the genes.