可持续性不是一种选择;它是我们对后代的责任。
擅长某事的唯一方法就是多次失败。
如果人们不相信数学是简单的,那只是因为他们没有意识到生活有多么复杂。
人们并不总是在我身边,但音乐一直都在。
"Stories are the threads that weave the fabric of our humanity."
The world loved man when he smiled. The world became afraid of him when he laughed.