What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
理解宇宙的探索是一段永无止境的旅程。
The history of life is a story of endless experimentation.
当你把幸福掌握在手中的时候，它看起来总是微不足道，但当它不见的时候，你才会了解它是多么重要和珍贵。（5月30日之每日名言）
The deeper you go into mathematics, the more you realize how much remains unknown.