追求
Strive for excellence, not mediocrity.
No one can rob us of our quest for truth.
He who is content is always happy; endless desires never find satisfaction.
The study of truth requires a considerable effort - which is why few are willing to undertake it out of love of knowledge - despite the fact that God has implanted a natural appetite for such knowledge in the minds of men.
The only freedom which deserves the name is that of pursuing our own good in our way， so long as we do not attempt to deprive others of theirs or impede their efforts to obtain it.
