Pain is inevitable. Suffering is optional.
世界总是在运动中。
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.
Leadership is about inspiring others to believe in something bigger than themselves.
过去从未死去，甚至从未过去。
Success is not just about making money, it's about making a difference.
数学是给不同事物起相同名称的艺术。
