"没有什么比怀疑的习惯更可怕的了。怀疑使人分离。它是一种毒药，能瓦解友谊，破坏愉快的关系。它是一根刺，让人疼痛不已；它是一把杀人的剑。"

“Live as if you were to die tomorrow. Learn as if you were to live forever.”

“You learn more in failure than you ever do in success”

“The only true wisdom is in knowing you know nothing”

“Wanting something is not enough. You must hunger for it. Your motivation must be absolutel...”

“All truly great thoughts are conceived while walking”

“Let your plans be dark and impenetrable as night, and when you move, fall like a thunderbolt.”

“Nothing is impossible, the word itself says 'I'm possible'”

“In the heat of battle when every muscle screams to give up, discipline is what separates t...”

“When something is important enough, you do it even if the odds are not in your favor.”

“Action speaks louder than words”

“Don’t focus on the pain. Focus on the progress.”

“Doors will slam in your face. You must pick yourself up, dust yourself off, and knock agai...”