The world is full of small kindnesses, if you know where to look.

Sustainability isn't a trend—it's our responsibility to future generations.

Anyone who isn't embarrassed of who they were last year probably isn't learning enough.

The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.

If you control someone's interests, you control their expectations, and thus their actions.

唱歌是我表达情感的方式，我希望听众能感受到我的真诚。