Three grand essentials to happiness in this life are something to do, something to love, and something to hope for.
Great leadership is about empowering others to achieve what they didn't think was possible.
应当通过具体事物探究规律，不可先设定规律来限制事物。
In the world of mathematics, every question leads to another, creating an endless web of knowledge that connects all areas of science.
在没有航海图的海域上航行是需要勇气的。