Johann Wolfgang von Goethe's Quotes

“As soon as you trust yourself, you will know how to live.” – a quote by whom?

“Daring ideas are like chessmen moved forward. They may be beaten, but they may start a winning game.” – a quote by whom?

“Behavior is the mirror in which everyone shows their true image.” – A quote by whom?

“Everything is hard before it is easy.” – A quote by whom?