The most beautiful thing we can experience is the mysterious.
我们能体验到的最美丽的东西是神秘的。
Your work will be endless， but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.
成为一名外交官就是成为一名职业骗子，但最好的外交官是那些撒谎最少的人。
人生应该树立目标，否则你的精力会白白浪费。
The best experiments often come from simple ideas and careful observation.