The key to breakthrough is not just hard work, but also the courage to challenge existing paradigms.
突破的关键不仅在于努力工作，还在于挑战现有范式的勇气。
However difficult life may seem, there is always something you can do and succeed at.
The world always seems brighter when you've just made something that wasn't there before.
I would say that in the long run probably Communist China is likely to be in more of an expansionist phase than Soviet Russia...In their tactics, the Chinese Communists are probably the greater menace;