Tudo vale a pena quando a alma não é pequena.
一切都有价值，只要灵魂不渺小。
Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.
我四十而立之时，总觉得，当回顾我的一生，我会看到一系列的决定，一些是我仔细思考后作出的，一些是我无意而为的，还有很多是我根本无法掌控的。
大陆并非永久固定，而是处于不断的变化和运动中。