花园的墙应该足够高以将世界挡在外面，但又足够低以让天空进来。

In times of change, the ability to learn is far more important than the ability to know.

恐惧是最大的残疾。它比坐在轮椅上更能让你瘫痪。

Be kind, for everyone you meet is fighting a hard battle.

反馈是冠军的早餐。