科学不仅是对世界的描述，也是世界的一部分。
青年是国家未来的主人。青年必须成为劳动和生产运动的先锋。
智者能预测未来，愚人只看现在。
The photograph is literally an emanation of the referent. From a real body, which was there, proceed radiations which ultimately touch me, who am here.
"We are all the heroes of our own stories."