Bruce Lee: "A teacher is never..."

"A teacher is never a giver of truth. He is a guide, a pointer to the truth that each student must find for himself. A good teacher is merely a catalyst.” 

—Bruce Lee

Joseph Campbell: "The cave you fear..."

"The cave you fear to enter holds the treasure you seek."

—Joseph Campbell

Nelson Mandela: "I learned that courage..."

"I learned that courage was not the absence of fear, but the triumph over it. The brave man is not he who does not feel afraid, but he who conquers that fear."

—Nelson Mandela

Osho: "The greatest fear in..."

The greatest fear in the world is of the opinions of others, and the moment you are unafraid of the crowd, you are no longer a sheep. You become a lion. A great roar arises in  your heart. The roar of freedom."

—Osho

Khalil Gibran: "Your pain is the..."

"Your pain is the breaking of the shell which encloses your understanding."

—Khalil Gibran, "The Prophet"

Epicurus: "Do not spoil what..."

"Do not spoil what you have by desiring what you have not; but remember what you now have was once among the things you only hoped for."

—Epicurus

Albert Einstein: "The world will not..."

"The world will not be destroyed by those who do evil, but by those who watch them without doing anything."

—Albert Einstein

Unknown: "If you are not..."

"If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you."

—Unknown

Unknown: "You can either complain..."

"You can either complain that roses have thorns, or rejoice that thorn bushes bear roses."

—Unknown

Eleanor Roosevelt: "No one can make..."

"No one can make you feel inferior without your consent."

—Eleanor Roosevelt