我他无所惧，唯恐同志受内外势力的压迫，屈服与投降耳。
临终前与诸同志谈话，1925年3月11日
位置测量越精确，动量测量就越不精确，反之亦然。
处于困境中的人往往只关注自己的问题，而解决问题的途径通常在于你如何解决别人的问题。
Believe that life is worth living， and your belief will help create the fact.
If you feel lonely, it's because you're not alone with yourself enough.
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.