领导者的角色是消除障碍，使团队能够发挥最佳水平。
A leader’s role is to remove obstacles so that the team can perform at its best.
"In the world of computer science, the only constant is change."
我梦想着有一天，这个国家会站起来，实现其信仰的真正意义。
"The city is a character in itself, with its own moods and mysteries."