The only thing we have to fear is fear itself.
我们唯一需要害怕的就是害怕本身。
要有劳苦的心志,乐观的意趣;宏大的气度,谨慎的言行。
Introspection is the only method by which the mind can be directly observed.
The best economic research is often interdisciplinary.
Polka dots can't stay alone, like human existence.