Problems are not stop signs, they are guidelines.
Without hard work, nothing grows but weeds.
Only the educated are free.
Who seeks shall find.
After a storm comes a calm.
Be gentle to all and stern with yourself.
Always desire to learn something useful.
Things do not happen. Things are made to happen.
If you're going through hell, keep going.
You never know what motivates you.
The big question society will have to answer is whether it wants computers thinking like humans.