Be gentle to all and stern with yourself.
Quality is not an act, it is a habit.
If you're going through hell, keep going.
If you can dream it, you can do it.
After a storm comes a calm.
Things do not happen. Things are made to happen.
Always desire to learn something useful.
Go for it now. The future is promised to no one.
The most effective way to do it, is to do it.
Be kind whenever possible. It is always possible.
It is impossible for any number which is a power greater than the second to be written as a sum of two like powers. I have a truly marvelous demonstration of this proposition which this margin is too narrow to contain.