Mathematics is the science of order and patterns, and it is this order that allows us to understand the world around us.
The only fence against the world is a thorough knowledge of it.
The future is not a result of choices among alternative paths offered by the present, but a place that is created—created first in the mind and will, created next in activity.
A little more persistence, a little more effort, and what seemed hopeless failure may turn to glorious success.