The development of quantum field theory has shown that the vacuum is not empty, but a sea of potentialities.
量子场论的发展表明,真空并非空无一物,而是潜能的海洋。
Economic history teaches us that change is possible, but it is rarely easy.
越是仔细审视一个现实世界的问题,其解决方案就越模糊。
【原文】樊迟问知,子曰:“务民之义,敬鬼神而远之,可谓知矣。”问仁,曰:“仁者先难而后获,可谓仁矣。”【译文】樊迟问怎样才是“智”,孔子说:“专心致力于(提倡)老百姓应该遵从的道德,尊敬鬼神但要远离它,就可以说是智了。”樊迟又问怎样才是仁,孔子说:“仁人对难做的事,做在人前面,有收获的结果,他得在人后,这可以说是仁了。”