永远不要停止学习——当你认为自己什么都懂的那一刻，就是你开始落后的时刻。
Never stop learning—the moment you think you know everything is the moment you start falling behind.
译文：志向不坚定的人，智慧就得不到充分的发挥，说话不守信用的人做事就很难获得成功。赏析：志向不坚定，做事就会摇摆不定，就会半途而废，不守信用就很难得到别人的信任，将无法在社会上立足。
"If there's a book that you want to read, but it hasn't been written yet, then you must write it."
I'm not comfortable with comfort. I'm only comfortable when I'm uncomfortable.
买水管、延长线或梯子时，买比你认为需要的长得多的。才会是正确的尺寸。