"每门科学开始是哲学，结束是艺术。"

“If you know the enemy and know yourself, you need not fear the result of a hundred battles...”

“Logic will get you from A to B. Imagination will take you everywhere”

“It is better to remain silent at the risk of being thought a fool, than to talk and remove...”

“Life isn't about finding yourself. Life is about creating yourself.”

“Be the person that when your feet touch the floor in the morning, the devil says, “Awe s...”

“First they ignore you, then they laugh at you, then they fight you, then you win.”

“Let us rather run the risk of wearing out than rusting out.”

“I hated every minute of training, but I said, ‘Don’t quit. Suffer now and live the res...”

“The question isn’t who is going to let me, it’s who is going to stop me”

“When we least expect it, life sets us a challenge to test our courage and willingness to c...”

“The great question that has never been answered, and which I have not yet been able to ans...”

“All you have to do is pay attention: lessons always arrive when you are ready.”