A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.

Strength doesn't come from what you can do. It comes from overcoming the things you once thought you couldn't.

所谓意念诚实，就是说不要自己欺骗自己，像厌恶难闻气味那样厌恶邪恶，像喜爱美丽的女子一样喜爱善良，这样才能说心安理得，所以君子在一个人独处时必定要谨慎。

The greatest poetry is born of the greatest suffering.

Trees are the earth's endless effort to speak to the listening heaven.

当你相信自己并且永不放弃梦想时，成功就会到来。

Le mépris est une sorte de baguette magique qui fait disparaître bien des difficultés.