在科学中，创造力和技术技能同样重要。
Creativity in science is as important as technical skill.
I do not know much about it, but I think some of America's best young men served in this war.
俄罗斯法律的严格性因其执行的非强制性而得到缓解。
最甜美的果实往往来自最艰难的时节。
True leadership means making tough decisions today for a better tomorrow.
写作是理解世界的一种方式。