You are the artist of your own life. Don't hand the paintbrush to anyone else.
作为一名保护者，父母可通过拥抱与孩子接触。
创新不仅仅是创造新事物，而是让现有的事物变得更好。
Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.
When you want to change things, you can't please everyone. If you do please everyone, you aren't making enough progress.