The key to innovation is not just in creating new technologies, but in understanding how to apply them to solve real-world problems.
历史学家必须是诗人,不是为了创造,而是为了重新创造。
The most glorious moments in your life are not the so-called days of success, but rather those days when out of dejection and despair you feel rise in you a challenge to life, and the promise of future accomplishment.