Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.

The past is a ghost, the future a dream, and the present a fleeting moment.

除非一个人爱过动物，否则他灵魂的一部分仍未觉醒。

在这个世界上，你无法选择是否受伤，但你可以选择谁伤害你。

许多人的名声如果在街上遇到自己的品德会互相不认识。