The stream of thought, of consciousness, is always flowing.
思想之流，意识之流，总是在流动。
To live is to be in constant dialogue with the world.
Think wrongly, if you please, but in all cases think for yourself.
"To understand the present, we must listen to the voices of the past."
每一次实验，即使失败，也会教会我们一些宝贵的东西。