做出伟大工作的唯一方法就是热爱你所做的事情。
Every tree planted is a step toward healing the planet, but real change requires systemic action.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.