The only person who is educated is the one who has learned how to learn and change.
保持进步的唯一方法是不断推动自己。
The greatest foe to liberty is the inert majority.
The battle of life is already half won by the young man who is brought personally in contact with high officials; and the great aim of every boy should be to do something beyond the sphere of his duties--something which attracts the attention of those who over him.