It's always too early to quit.
After a storm comes a calm.
Well done is better than well said.
Know or listen to those who know.
Things do not happen. Things are made to happen.
To know oneself, one should assert oneself.
Problems are not stop signs, they are guidelines.
Wherever you are - be all there.
Always desire to learn something useful.
You never know what motivates you.
I don't drive around London much. Any journey around Islington involves hundreds of speed bumps that seem to tear the bottom of your car off.