你不能因为某件事困难就放弃。
You can't just give up on something because it's hard.
Music is a universal language that doesn’t need translation.
充分发挥人的天性禀赋，发挥得越多越好：运用天性去穷究物理，极尽智力，通达自然，思惟神妙，造就豁达的胸怀和高洁的品德；尽量压抑人的情感欲望，遏制到越少越好：管束自己去谨慎说话，持重办事，约束自身，心地高洁，还要节衣缩食并减少情欲和嗜好。
The arithmetic of algebraic varieties is a testament to the power of abstract thought.
每一个既定的秩序都倾向于将其自身的任意性自然化。
The truth is rarely pure and never simple.
可持续经济增长的关键在于资源的有效配置和持续创新。