The best designs are those that solve problems elegantly without drawing attention to themselves.

The simplest drawings can often carry the deepest emotions.

Collaboration, not competition, will solve the world’s biggest environmental challenges.

The harder you work, the luckier you get.

译文：聪明用错地方了，不如一辈子愚钝；交友不慎，错交朋友，还不如静下心来读书。赏析：聪明反被聪明误，聪明的才智用在正道，才能凸显它的价值，反之则会贻害无穷。朋友在于精，不在于多，狐朋狗友千千万，不如知己一人。