文章贵在简洁,简洁则明了;文章贵在疏朗,疏朗则通畅。
The only limit to our realization of tomorrow will be our doubts of today.
The most important relationship is the one you have with yourself.
害怕失败的人,注定不会成功。
物理学的美不在于拥有所有答案,而在于提出更好的问题。