唯一的限制是你为自己设定的限制。
The only limits are the ones you set for yourself.
I stand up for what I believe in, and I don’t worry about what others think.
人的通病，往往是被局部所蒙蔽，而对全局的道理不明白。
The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.
Truth never damages a cause that is just.
However difficult life may seem, there is always something you can do and succeed at.
Where there is love, there is life.