The most profound ideas in mathematics often arise from the simplest observations.
建筑是一种对抗自然的艺术，但同时也是与自然和谐共处的艺术。
断奶在幼儿生命中是个重要的转折点，我们不该让孩子继续吸吮而不咀嚼食物。
Leadership is about having the courage to make tough decisions and the humility to learn from mistakes.
The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.
The most successful leaders are those who are humble enough to know they don’t have all the answers.
Chemistry is not just about what you can make, but how you can make it.