幸福不是现成的东西。它来自于你自己的行动。
I'm not a body, I'm a mind.
Every challenge is an opportunity to grow stronger and wiser.
The best investment strategy is one that is based on sound principles and executed with discipline.
Knowledge has value only insofar as it contributes to the liberation of humanity.
The only limit to our realization of tomorrow will be our doubts of today.