实现明天的唯一限制是我们今天的疑虑。

The most important thing in science is not to be afraid to ask questions.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

The metaphor is the poet’s way of seeing the world differently.

Be the hero of your own story.

事实总是友好的，一个人在任何领域获得的每一点证据，都会让他更接近真相。

直到某些意外事件从外部触发，人们才会突然意识到真相。

出自《魏源集·魏源诗文》。万种感情交集在这(与林则徐见面)苍茫的一天，朋友相逢竟然一句话也说不出来。