My life is limited, but so is my knowledge. -Lao Tzu

The most serious waste is the waste of time. -Buffon

Help others:

People help me and don't forget; I help people, remember. -Hua

Remember, always be happy to give more to others and take less from others. Gorky

Treat opportunities:

Opportunity will not come to you; Only people look for opportunities. Dickens

Opportunity knocks only once. -Zhang Jiuling

Love your hometown:

The foot of my bed is shining so brightly. Is there frost already? I looked up at the moon and looked down, feeling nostalgic. -Tang Li Bai

He knows that the dew will be frost tonight, and how bright the moonlight is at home! -Du Fu

Unity and friendship:

Unity is strength. -Proverbs

No matter what the goal is, no matter what he does, he always has no strength alone. Gregarious is always the highest demand of all people with good ideas. -De Goethe

Study hard:

Genius is the endless ability to work hard-Carlyle

Wisdom comes from diligence, and genius lies in accumulation-Hua

Establish ambition:

The happiest thing in the world is to fight for the ideal. -Socrates

Ideal is a kind of power! -romain rolland