优秀和卓越的区别在于额外的努力。
The difference between good and great is the extra effort.
It is often said that before you die your life passes before your eyes. It is in fact true. It's called living.
我们必须在能源需求和保护地球之间取得平衡。
真実は一つではない。それぞれの真実がある。
言语是我们唯一的家园。
Challenges are what make us grow; embrace them with courage and determination.
刚强纯洁的高尚人品，要在烈火般艰苦的斗争中锤炼；惊天动地的丰功伟业，必须在薄冰般险恶的环境里前进。