每个生命都包含自己的奥秘，传记作者必须尊重那些不可知的部分。
Every life contains its own mysteries, and the biographer must respect the unknowable.
What lies behind us and what lies before us are tiny matters compared to what lies within us.
The challenge is not to represent Africa, but to present African complexities.
在任何比赛中，自信是关键，但你必须用实力来支撑它。