Success is not the key to happiness. Happiness is the key to success.
The concept of reducibility is central to understanding the relationships between different computational problems.
实证研究中最重要的是要清楚你想要回答的问题。
One must not cheat anyone, not even the world of its triumph.
真理不是为所有人准备的,而是为那些寻求它的人准备的。
El hombre más poderoso es el que es dueño de sí mismo.
最重要的是我们对世界产生兴趣,并从我们的同胞中获取快乐。