We can not adopt only one means to serve our motherland. Each person should try their best to carry out what they have learnt according to their abilities.--Goethe
Books are like medicine ； correct reading may cure foolishness——Liu Xiang
Life is full of joys and sorrows, partings and reunions，just as the moon wanes and then waxes. Nothing is flawless，and no one should ever demand perfection.——Su Shi
Great talkers are little doers.
The most serious mistake of one person is to pursue the interests at the cost of his health--Schopenhauer
Health is the fairest and the most precious present that nature prepares for us.--Montaigne