Chris Hadfield
Every single thing that you learn really just gives you more comfort. It's something I counsel kids all the time: if someone is willing to teach you something for free, take them up on it. Do it. Every single time. All it does is make you more likely to be able to succeed. And it's kind of a nice way to go through life.
More quotes and aphorisms
The biggest mistake that you can make is to believe...What is politics but persuading the public to vote...You look at my audience, and it proves...Man produces evil as a bee produces honey...Laws are like sausages, it is better not to see them...Nothing great is created suddenly, any more...