在怀疑时，克制自己。

Man is by nature a reasonable being, but animals, other than man, are by nature instruments of brute force.

课程必须被视为达到目的的手段，而不是目的本身。

忽略别人可能对你持有的看法，因为他们压根没有在想你。

I never think about losing, I always think about winning.

成功不在于名利，而在于快乐和满足。

农业的故事是人类生存与智慧的故事。