最好的书是那些让你在读完时与开始时有些不同的书。
Leadership means making tough decisions today that will benefit everyone tomorrow.
失败不是必要的恶。事实上，它根本不是恶。它是做新事物的必然结果。
未来は、過去の積み重ねでできている。
最重要的事情是扰乱舒适的人，安慰被扰乱的人。
The universe is a vast and mysterious place, and we are just beginning to understand its secrets.
"The best way to learn is to do it, to make mistakes, and to learn from them."
A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.