The only relationship that can make both partners happy is one in which sentimentality has no place and neither partner makes any claim on the life and freedom of the other.
We must build dikes of courage to hold back the flood of fear.
多样性是未来。我们都不同，而这些差异让我们更强大。
函数的概念在数学中是基础的，而λ演算试图使这一概念精确化。
Leadership is about making tough decisions with integrity.