Have fire and spread all over. Work, work. Be the servant while leading, be unselfish, and never listen to one friend in private accusing another. Have infinite patience, and success is yours.
I shall not do more than I can, and I shall do all I can to save the government, which is my sworn duty as well as my personal inclination. I shall do nothing in malice. What I deal with is too vast for malicious dealing.
Adhere to your purpose and you will soon feel as well as you ever did. On the contrary, if you falter, and give up, you will lose the power of keeping any resolution, and will regret it all your life.
The miracle or the power that elevates the few is to be found in their industry, application and perseverance under the promptings of a brave, determined spirit.
If his decision is correct, he will win the battle, even if it lasts longer than expected. If his decision is wrong, he will be defeated and he will have to start all over again-only this time with more wisdom. But once he has started, a warrior of the light perseveres until the end.
The longing to behold this pre-established harmony [of phenomena and theoretical principles] is the source of the inexhaustible patience and perseverance with which Planck has devoted himself ... The state of mind which enables a man to do work of this kind is akin to that of the religious worshiper or the lover; the daily effort comes from no deliberate intention or program, but straight from the heart.