One should forgive one's enemies, but not before they are hanged.

艺术家必须是哲学家和诗人。

No great artist ever sees things as they really are. If he did he would cease to be an artist.

体育教育的目标是发展健全的身体，作为健全心智的工具。

The function of mental processes is to mediate between the needs of the organism and the demands of the environment.

每个时代都有其乐趣、机智风格和独特方式。