Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.

Curiosity drives innovation, and persistence turns ideas into breakthroughs.

译文：如果志向不坚毅，思想境界不开阔，沉溺于世俗私情，碌碌无为，永远混杂在平庸的人群之后，就会难免沦落到下流社会，成为没有教养，没有出息的人。