我们这个时代最重要的政治挑战是创建强大、有效和负责任的国家。

The motion of the universe is eternal.

Trust your team, but always verify the details.

We must resist the temptation to make African art merely illustrative of theory.

The field of music is a field of possibility.

材料选择艺术家，正如艺术家选择材料。