"Language is both a weapon and a wound; it depends on who holds the pen."
语言既是武器也是创伤，取决于谁握着笔。
“唯一真正无尽的是人类的旅程。”
User needs are both the starting point and the ultimate goal of product development.
To one who has faith, no explanation is necessary. To one without faith, no explanation is possible.
对于有信仰的人，不需要解释。对于没有信仰的人，解释是不可能的。
"The only limit to our realization of tomorrow will be our doubts of today."
You have to believe in yourself when no one else does.
You must not think that what is hard for you to master is humanly impossible； and if it is humanly possible， consider it to be within your reach.
