If you keep learning all the time you have a huge advantage.
The interplay between light and matter at attosecond timescales reveals a universe far more dynamic than we ever imagined.
The Eskimos had fifty-two names for snow because it was important to them: there ought to be as many for love.
I’m not a fan of money. Money can’t buy happiness.
I believe in the power of storytelling to connect people.
——1920年1月为《大光报》年刊题词