The joy of mathematics lies in the journey of discovery, not just the destination.
21世纪被一种压倒性的有限性和疲惫感所压迫。
Nature hath made men so equal in the faculties of body and mind， as that though there be found one man sometimes manifestly stronger in body or of quicker mind than another， yet when all is reckoned together the difference between man and man is not so considerable as that one man can thereupon claim to himself any benefit to which another may not pretend as well as he.
True strength comes from inner peace.