It is justice, not charity, that is wanting in the world.
艺术不是奢侈品，而是必需品。
The most important thing in science is not to be afraid to ask questions.
有时候最重要的事情正是我们不谈论的那些。
The best investments are those that benefit both people and the planet.
人心充满私欲，所以危险；道心符合天理，所以精妙。