The secret of change is to focus all of your energy not on fighting the old, but on building the new.
我决定不代表任何事物，只代表我自己。但这个自我充满了集体记忆。
我对那些人们认为不能用于永久结构的脆弱材料感兴趣。
我感恩每一刻。
学习数学的唯一方法就是做数学。
Whether you come from a council estate or a country estate, your success will be determined by your own confidence and fortitude.