数学是解开宇宙秘密和理解支配它的基本法则的关键。
The more you praise and celebrate your life, the more there is in life to celebrate.
The only way to discover the limits of the possible is to go beyond them into the impossible.
翻译:君子以节俭为德而避开危难,不可追求荣华而谋取禄位。