水，涌出，自然地流淌；至人的德行，不需着意修炼，万物自会随附。就像天自然高，地自然厚，日月自然明，何需修行！

I like crossing the imaginary boundaries people like to draw between scientific fields.

The universe is not only stranger than we imagine, it is stranger than we can imagine.

预测未来的最好方式就是创造未来。