我不让消极情绪影响我，我让它激励我。

我唯一的竞争对手是我自己。

The world is my country, all mankind are my brethren, and to do good is my religion.

我不是说唱歌手，我是一场革命。

I cannot but be astonished that Socrates， after having so often repeated to his fellow citizens that he did not pretend to any wisdom， but had been appointed by the gods to a mission of benevolence towards them， should have been condemned to death.

The most important thing is to enjoy your life—to be happy—it's all that matters.

农业的可持续性不是一种选择，而是生存的必需。