Life is like riding a bicycle, In order to keep your balance you must keep moving.
生活就像骑自行车,为了保持平衡,你必须不断前进。
-- Albert Einstein 爱因斯坦
Life is like riding a bicycle, In order to keep your balance you must keep moving.
生活就像骑自行车,为了保持平衡,你必须不断前进。
-- Albert Einstein 爱因斯坦