人通过克服困难而变得强大。
人は、困難を乗り越えることで、強くなる。
我不遵循任何特定的理论,我只做我认为正确的事。
数学的本质在于其自由性。
If you want to change your life, change your mindset.
I really don't remember much about Cleopatra. There were a lot of other things going on.