Confidence comes from within. No one can give it to you.
The agriculture of tomorrow must be built on the lessons of today.
"A book is a mirror; if a monkey looks in, no philosopher looks out."
你不必完美才能激励别人，让人们从你处理不完美的方式中获得启发。
总是大胆思考，不要听那些告诉你做不到的人。