Quality is not an act, it is a habit.
Know or listen to those who know.
Be gentle to all and stern with yourself.
After a storm comes a calm.
I can, therefore I am.
Well done is better than well said.
To know oneself, one should assert oneself.
If you can dream it, you can do it.
Who seeks shall find.
You never know what motivates you.
I would say the most help I got was from my dad. My dad is a civil engineer in Switzerland he's 90 years old now, so he's no longer active as a civil engineer, but still a very active person.