不要走在我后面，我可能不会引路。不要走在我前面，我可能不会跟随。请走在我身边，做我的朋友。
Don't walk behind me; I may not lead. Don't walk in front of me; I may not follow. Just walk beside me and be my friend.
道德情操论是政治经济学理论的基础。
I always like to look on the optimistic side of life, but I am realistic enough to know life is a complex matter.
八小时的训练,痛的只是身体,但如果输球,你痛的是心。