# Grammars-for-English-Majors-Band-4

Believe in Yourself
Believe in your dreams.
Believe that you are loved.
Believe that you make a different.
Believe we can build a better world.
Believe there’s light at the end of the tunnel.
Believe that you may be that light for someone else.
Believe that the best is yet to be.
Believe in yourself.

TODO: 优化格式

# introduction-to-linear-algebra

Introduction to Linear Algebra by Gilbert Strang

The word “unit” is always indicating that some measurement equals “one”.

TODO: keep all the vector symbols have a boldface style.