ثِق بقدراتِك فالطَّير على الشّجرةِ لا يخافُ أن ينكسِرَ الغصن لأنّه لا يثِقُ بالغصْن، بلْ يثِق بأجنحته.
Have confidence in your abilities, for a bird on a tree is not afraid of the branch breaking, because it does not trust the branch, but rather trusts its wings.