To know oneself, one should assert oneself.
The most effective way to do it, is to do it.
The dog that trots about finds a bone.
Well done is better than well said.
Who seeks shall find.
If you're going through hell, keep going.
Problems are not stop signs, they are guidelines.
Be kind whenever possible. It is always possible.
If you've got a talent, protect it.
You never know what motivates you.
What Paris has done right is to make it awful to get around by car and awfully easy to get around by public transportation or by bike.