An obvious feature of our educational system is respect for children's personality to an unprecedented degree.
我们教育体系的一个明显的特征是对儿童人格的尊重、并达到前所未有的程度。
Innovation is not the goal, solving real user needs is fundamental.
当今世界面临的最重要挑战是在发展中国家建立强大、有效且负责任的国家。
引力波的发现证明了人类智慧和毅力的力量。
当权力稀缺时,一点点权力都充满诱惑。