世间万物，相生相克。
指事物之间相互依存、相互制约的关系。
我感激每一个挑战，因为它让我更强大。
"The human mind is a labyrinth, and every story is a thread leading us deeper into its mysteries."
Democracy is the worst form of government except all those other forms that have been tried from time to time.
你必须愿意冒险，因为最大的风险就是不冒任何风险。
Science is a collaborative effort spanning generations.