当没有人相信你时,你必须相信自己。
You have to believe in yourself when no one else does.
——在遗嘱上签名,稍休后说几句话勉励各同志,1925年3月11日
Life is not like cooking, where you can prepare all the ingredients before you start cooking.
Paper has been the carrier of human knowledge for centuries. Our duty is to ensure it continues for centuries more.
量子力学不仅是一种理论,而且是一种新的思维方式。
永远不要停止学习,因为世界从未停止变化。
Art is the antidote to indifference.