When you work hard enough and correctly, happiness will knock on the door.
We are comfortable planting seeds and waiting for them to grow into trees.
贪婪读书，终生学习，保持好奇，日日增慧。
La memoria es el único paraíso del cual no podemos ser expulsados.
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。
That's one small step for (a) man, one giant leap for mankind.