我的父亲是我最好的朋友和最伟大的榜样。他是一个了不起的父亲、教练、导师、军人、丈夫和朋友。
My dad was my best friend and greatest role model. He was an amazing dad, coach, mentor, soldier, husband and friend.
The stars near the galactic center are like cosmic clocks, helping us map spacetime.
我不完美，但我永远是我自己。
The only time success comes before work is in the dictionary.
The best preparation for tomorrow is doing your best today.