Problems are not stop signs, they are guidelines.

The wise does at once what the fool does at last.

It's always too early to quit.

What you do today can improve all your tomorrows.

Things do not happen. Things are made to happen.

By failing to prepare, you are preparing to fail.

If you're going through hell, keep going.

Always desire to learn something useful.

If you can dream it, you can do it.