An ounce of practice is worth more than tons of preaching.
真相很少是纯粹的，也从不简单。
Innovation is not just about creating something new, but about making a meaningful impact on the world.
过去半个世纪最重要的政治发展是自由民主在世界范围内的传播。
每一次表演都是与人们在更深层次上建立联系的机会。